Items where Author is "Grieve, Richard"

Year Item Type Full Text

Article

Cost-Effectiveness and Resource Allocation (CERA) - directions for the future. (2009) Baltussen, Rob; Acharya, Arnab; Antioch, Kathryn; Chisholm, Dan; Grieve, Richard; Kirigia, Joses; Torres-Edejer, Tessa Tan; Walker, Damien; Evans, David

Older stroke patients in Europe: stroke care and determinants of outcome. (2004) Bhalla, A; Grieve, R; Tilling, K; Rudd, AG; Wolfe, CDA; BIOMED II European Study of Stroke Care

Comparative effectiveness of second line oral antidiabetic treatments among people with type 2 diabetes mellitus: emulation of a target trial using routinely collected health data. (2024) Bidulka, Patrick; Lugo-Palacios, David G; Carroll, Orlagh; O'Neill, Stephen; Adler, Amanda I; Basu, Anirban; Silverwood, Richard J; Bartlett, Jonathan W; Nitsch, Dorothea; Charlton, Paul; Briggs, Andrew H; Smeeth, Liam; Douglas, Ian J; Khunti, Kamlesh; Grieve, Richard

Ethnic and socioeconomic disparities in initiation of second-line antidiabetic treatment for people with type 2 diabetes in England: A cross-sectional study. (2022) Bidulka, Patrick; Mathur, Rohini; Lugo-Palacios, David G; O'Neill, Stephen; Basu, Anirban; Silverwood, Richard J; Charlton, Paul; Briggs, Andrew; Smeeth, Liam; Adler, Amanda I; Douglas, Ian J; Khunti, Kamlesh; Grieve, Richard

Protocol for an observational cohort study investigating personalised medicine for intensification of treatment in people with type 2 diabetes mellitus: the PERMIT study. (2021) Bidulka, Patrick; O'Neill, Stephen; Basu, Anirban; Wilkinson, Samantha; Silverwood, Richard J; Charlton, Paul; Briggs, Andrew; Adler, Amanda I; Khunti, Kamlesh; Tomlinson, Laurie A; Smeeth, Liam; Douglas, Ian J; Grieve, Richard

Variation in acute myocardial infarction management by kidney function across hospitals in England: a cross-sectional study using the Myocardial Ischaemia National Audit Project (MINAP). (2025) Bidulka, Patrick; Weston, Clive; de Belder, Mark; Deanfield, John; Konstant-Hambling, Rob; Grieve, Richard; Adlam, David; Nitsch, Dorothea

Initiating change locally in bullying and aggression through the school environment (INCLUSIVE): study protocol for a cluster randomised controlled trial. (2014) Bonell, Chris; Allen, Elizabeth; Christie, Deborah; Elbourne, Diana; Fletcher, Adam; Grieve, Richard; LeGood, Rosa; Mathiot, Anne; Scott, Stephen; Wiggins, Meg; Viner, Russell M

Initiating change locally in bullying and aggression through the school environment (INCLUSIVE) trial: update to cluster randomised controlled trial protocol. (2017) Bonell, Chris; Mathiot, Anne; Allen, Elizabeth; Bevilacqua, Leonardo; Christie, Deborah; Elbourne, Diana; Fletcher, Adam; Grieve, Richard; Legood, Rosa; Scott, Stephen; Warren, Emily; Wiggins, Meg; Viner, Russell M

Pathways of care and resource utilization in a national cohort of patients with transfusion-acquired hepatitis C. (2005) Brant, L; Harris, HE; Ramsay, ME; Grieve, R; Roberts, J; HCV National Register Steering Group*

Two-year outcomes among stable high-risk patients following acute MI. Insights from a global registry in 25 countries. (2020) Brieger, David; Pocock, Stuart J; Blankenberg, Stefan; Chen, Ji Yan; Cohen, Mauricio G; Granger, Christopher B; Grieve, Richard; Nicolau, Jose C; Simon, Tabassome; Westermann, Dirk; Yasuda, Satoshi; Gregson, John; Rennie, Kirsten L; Hedman, Katarina; Sundell, Karolina Andersson; Goodman, Shaun G

Long-term outcomes following alternative second-line oral glucose-lowering treatments: Results from the real-world progression in type 2 diabetes mellitus United Kingdom (RAPIDS-UK) model. (2025) Carroll, Orlagh U; Bidulka, Patrick; Basu, Anirban; Adler, Amanda I; O'Neill, Stephen; Briggs, Andrew H; Lugo-Palacios, David G; Khunti, Kamlesh; Grieve, Richard picture_as_pdf

Handling missing values in cost effectiveness analyses that use data from cluster randomized trials. (2013) Diaz-Ordaz, K; Kenward, MG; Grieve, R

Methods for estimating complier average causal effects for cost-effectiveness analysis. (2017) DiazOrdaz, K; Franchini, AJ; Grieve, R

Multiple imputation methods for bivariate outcomes in cluster randomised trials. (2016) DiazOrdaz, K; Kenward, MG; Gomes, M; Grieve, R

Complier-average causal effects for multivariate outcomes: an instrumental variable approach with application to health economics. (2015) DiazOrdaz, Karla; Franchini, Angelo; Grieve, Richard

Handling Missing Values in Cost Effectiveness Analyses that Use Data From Cluster Randomized Trials. (2014) Díaz-Ordaz, K; Kenward, Michael G; Grieve, Richard

Health-related quality of life associated with bullying and aggression: a cross-sectional study in English secondary schools. (2017) Fantaguzzi, C; Allen, E; Miners, A; Christie, D; Opondo, C; Sadique, Z; Fletcher, A; Grieve, R; Bonell, C; Viner, RM; Legood, R

Neonatal ventilation with inhaled nitric oxide vs. ventilatory support without inhaled nitric oxide for infants with severe respiratory failure born at or near term: the INNOVO multicentre randomised controlled trial. (2007) Field, D; Elbourne, D; Hardy, P; Fenton, AC; Ahluwalia, J; Halliday, HL; Subhedar, N; Heinonen, K; Aikio, O; Grieve, R; Truesdale, A; Tomlin, K; Normand, C; Stocks, J; INNOVO Trial Collaborating Group

Neonatal Ventilation With Inhaled Nitric Oxide Versus Ventilatory Support Without Inhaled Nitric Oxide for Preterm Infants With Severe Respiratory Failure: the INNOVO multicentre randomised controlled trial (ISRCTN 17821339). (2005) Field, D; Elbourne, D; Truesdale, A; Grieve, R; Hardy, P; Fenton, AC; Subhedar, N; Ahluwalia, J; Halliday, HL; Stocks, J; Tomlin, K; Normand, C; INNOVO Trial Collaborating Group

Multiple imputation methods for handling missing data in cost-effectiveness analyses that use data from hierarchical studies: an application to cluster randomized trials. (2013) Gomes, Manuel; Díaz-Ordaz, Karla; Grieve, Richard; Kenward, Michael G

Statistical methods for cost-effectiveness analyses that use data from cluster randomized trials: a systematic review and checklist for critical appraisal. (2012) Gomes, Manuel; Grieve, Richard; Nixon, Richard; Edmunds, WJ

Methods for covariate adjustment in cost-effectiveness analysis that use cluster randomised trials. (2012) Gomes, Manuel; Grieve, Richard; Nixon, Richard; Ng, Edmond S-W; Carpenter, James; Thompson, Simon G

Estimating treatment effects under untestable assumptions with nonignorable missing data. (2020) Gomes, Manuel; Kenward, Michael G; Grieve, Richard; Carpenter, James

Developing appropriate methods for cost-effectiveness analysis of cluster randomized trials. (2012) Gomes, Manuel; Ng, Edmond S-W; Grieve, Richard; Nixon, Richard; Carpenter, James; Thompson, Simon G

Longer-term oral antiplatelet use in stable post-myocardial infarction patients: Insights from the long Term rIsk, clinical manaGement and healthcare Resource utilization of stable coronary artery dISease (TIGRIS) observational study. (2017) Goodman, Shaun G; Nicolau, Jose C; Requena, Gema; Maguire, Andrew; Blankenberg, Stefan; Chen, Ji Yan; Granger, Christopher B; Grieve, Richard; Pocock, Stuart J; Simon, Tabassome; Yasuda, Satoshi; Vega, Ana Maria; Brieger, David; TIGRIS Study Investigators

Review: Health economics: an introduction to economic evaluation. Second edition. (2005) Grieve, R

The development and use of a method to compare the costs of acute stroke across Europe. (2001) Grieve, R; Dundas, R; Beech, R; Wolfe, C

A comparison of the costs and survival of hospital-admitted stroke patients across Europe. (2001) Grieve, R; Hutton, J; Bhalla, A; Rastenytë, D; Ryglewicz, D; Sarti, C; Lamassa, M; Giroud, M; Dundas, R; Wolfe, CD

Economic evaluation for hepatitis C. (2002) Grieve, R; Roberts, J

Cost effectiveness of interferon alpha or peginterferon alpha with ribavirin for histologically mild chronic hepatitis C. (2006) Grieve, R; Roberts, J; Wright, M; Sweeting, M; DeAngelis, D; Rosenberg, W; Bassendine, M; Main, J; Thomas, H

An evaluation of the clinical and cost-effectiveness of alternative care locations for critically ill adult patients with acute traumatic brain injury. (2016) Grieve, R; Sadique, Z; Gomes, M; Smith, M; Lecky, FE; Hutchinson, PJA; Menon, DK; Rowan, KM; Harrison, DA; Risk Adjustment In Neurocritical care (RAIN) Study Investigators picture_as_pdf

Cancer Drugs Fund requires further reform. (2016) Grieve, Richard; Abrams, Keith; Claxton, Karl; Goldacre, Ben; James, Nicholas; Nicholl, Jon; Parmar, Mahesh; Parker, Chris; Sekhon, Jasjeet S; Smeeth, Liam; Spiegelhalter, David; Sculpher, Mark

Improving costing methods in multicentre economic evaluation: the use of multiple imputation for unit costs. (2010) Grieve, Richard; Cairns, John; Thompson, Simon G

SF-6D versus EQ-5D: reasons for differences in utility scores and impact on reported cost-utility. (2008) Grieve, Richard; Grishchenko, Marina; Cairns, John

Verteporfin photodynamic therapy cohort study: report 3: cost effectiveness and lessons for future evaluations. (2009) Grieve, Richard; Guerriero, Carla; Walker, Jemma; Tomlin, Keith; Langham, Julia; Harding, Simon; Chakravathy, Usha; Carpenter, James; Reeves, Barnaby C; Verteporfin Photodynamic Therapy Cohort Study Group

Extrapolation of survival data in cost-effectiveness analyses: improving the current state of play. (2013) Grieve, Richard; Hawkins, Neil; Pennington, Mark

Clinical effectiveness and cost-effectiveness of emergency surgery for adult emergency hospital admissions with common acute gastrointestinal conditions: the ESORT study. (2023) Grieve, Richard; Hutchings, Andrew; Moler Zapata, Silvia; O’Neill, Stephen; Lugo-Palacios, David G; Silverwood, Richard; Cromwell, David; Kircheis, Tommaso; Silver, Elizabeth; Snowdon, Claire; Charlton, Paul; Bellingan, Geoff; Moonesinghe, Ramani; Keele, Luke; Smart, Neil; Hinchliffe, Robert

Selecting methods for the prediction of future events in cost-effectiveness models: a decision-framework and example from the cardiovascular field. (2003) Grieve, Richard; Hutton, John; Green, Colin

Bayesian hierarchical models for cost-effectiveness analyses that use data from cluster randomized trials. (2010) Grieve, Richard; Nixon, Richard; Thompson, Simon G

Multilevel models for estimating incremental net benefits in multinational studies. (2006) Grieve, Richard; Nixon, Richard; Thompson, Simon G; Cairns, John

Using multilevel models for assessing the variability of multinational resource use and cost data. (2005) Grieve, Richard; Nixon, Richard; Thompson, Simon G; Normand, Charles

Analysis of Benefit of Intensive Care Unit Transfer for Deteriorating Ward Patients: A Patient-Centered Approach to Clinical Evaluation. (2019) Grieve, Richard; O'Neill, Stephen; Basu, Anirban; Keele, Luke; Rowan, Kathryn M; Harris, Steve

Evaluating health care programs by combining cost with quality of life measures: a case study comparing capitation and fee for service. (2008) Grieve, Richard; Sekhon, Jasjeet S; Hu, Teh-Wei; Bloom, Joan R

A cost-effectiveness analysis of rhDNase in children with cystic fibrosis. (2003) Grieve, Richard; Thompson, Simon; Normand, Charles; Suri, Ranjan; Bush, Andrew; Wallis, Colin

Options for possible changes to the blood donation service: health economics modelling. (2018) Grieve, Richard; Willis, Sarah; De Corte, Kaat; Sadique, M Zia; Hawkins, Neil; Perra, Silvia; Pennington, Mark; Turner, Jenny; Moore, Carmel; Wickenden, Crispin; Koppitz, Catharina; Cho, Gavin; Roberts, David J; Miflin, Gail; Cairns, John A

Cost-effectiveness of pegylated interferon and ribavirin for patients with chronic hepatitis C treated in routine clinical practice. (2009) Grishchenko, Marina; Grieve, Richard D; Sweeting, Michael J; De Angelis, Daniela; Thomson, Brian J; Ryder, Stephen D; Irving, William L; Trent HCV Study Group

Verteporfin photodynamic therapy cohort study: report 1: effectiveness and factors influencing outcomes. (2009) Harding, Simon P; Tomlin, Keith; Reeves, Barnaby C; Langham, Julia; Walker, Jemma; Carpenter, James; Grieve, Richard; Patton, William P; Muldrew, Katherine A; Peto, Tunde; Chakravarthy, Usha; Verteporfin Photodynamic Therapy Cohort Study Group

Impact on mortality of prompt admission to critical care for deteriorating ward patients: an instrumental variable analysis using critical care bed strain. (2018) Harris, Steve; Singer, Mervyn; Sanderson, Colin; Grieve, Richard; Harrison, David; Rowan, Kathryn

Correction to: Impact on mortality of prompt admission to critical care for deteriorating ward patients: an instrumental variable analysis using critical care bed strain. (2018) Harris, Steve; Singer, Mervyn; Sanderson, Colin; Grieve, Richard; Harrison, David; Rowan, Kathryn

Development and validation of a risk model for identification of non-neutropenic, critically ill adult patients at high risk of invasive Candida infection: the Fungal Infection Risk Evaluation (FIRE) Study. (2013) Harrison, D; Muskett, H; Harvey, S; Grieve, R; Shahin, J; Patel, K; Sadique, Z; Allen, E; Dybowski, R; Jit, M; Edgeworth, J; Kibbler, C; Barnes, R; Soni, N; Rowan, K

Risk Adjustment In Neurocritical care (RAIN)--prospective validation of risk prediction models for adult patients with acute traumatic brain injury to use to evaluate the optimum location and comparative costs of neurocritical care: a cohort study. (2013) Harrison, DA; Prabhu, G; Grieve, R; Harvey, SE; Sadique, MZ; Gomes, M; Griggs, KA; Walmsley, E; Smith, M; Yeoman, P; Lecky, FE; Hutchinson, PJA; Menon, DK; Rowan, KM

From Sample Average Treatment Effect to Population Average Treatment Effect on the Treated: Combining Experimental with Observational Studies to Estimate Population Treatment Effects. (2015) Hartman, Erin; Grieve, Richard; Ramsahai, Roland; Sekhon, Jasjeet S

A multicentre, randomised controlled trial comparing the clinical effectiveness and cost-effectiveness of early nutritional support via the parenteral versus the enteral route in critically ill patients (CALORIES). (2016) Harvey, Sheila E; Parrott, Francesca; Harrison, David A; Sadique, M Zia; Grieve, Richard D; Canter, Ruth R; McLennan, Blair Kp; Tan, Jermaine Ck; Bear, Danielle E; Segaran, Ella; Beale, Richard; Bellingan, Geoff; Leonard, Richard; Mythen, Michael G; Rowan, Kathryn M

Extrapolation of Survival Data in Cost-effectiveness Analyses: The Need for Causal Clarity. (2017) Hawkins, Neil; Grieve, Richard

The INNOVO multicentre randomised controlled trial: neonatal ventilation with inhaled nitric oxide versus ventilatory support without nitric oxide for severe respiratory failure in preterm infants: follow up at 4-5 years. (2008) Huddy, CL; Bennett, CC; Hardy, P; Field, D; Elbourne, D; Grieve, R; Truesdale, A; Diallo, K; INNOVO Trial Collaborating Group

Effectiveness of emergency surgery for five common acute conditions: an instrumental variable analysis of a national routine database. (2022) Hutchings, A; O'Neill, S; Lugo-Palacios, D; Moler Zapata, S; Silverwood, R; Cromwell, D; Keele, L; Bellingan, G; Moonesinghe, SR; Smart, N; Hinchliffe, R; Grieve, R

Evaluation of modernisation of adult critical care services in England: time series and cost effectiveness analysis. (2009) Hutchings, Andrew; Durand, Mary Alison; Grieve, Richard; Harrison, David; Rowan, Kathy; Green, Judith; Cairns, John; Black, Nick

Variation in the rates of emergency surgery amongst emergency admissions to hospital for common acute conditions. (2021) Hutchings, Andrew; Moler Zapata, Silvia; O'Neill, Stephen; Smart, Neil; Cromwell, David; Hinchliffe, Robert; Grieve, Richard

Impact of the first wave of COVID-19 on outcomes following emergency admissions for common acute surgical conditions: analysis of a national database in England. (2022) Hutchings, Andrew; Moonesinghe, Ramani; Moler Zapata, Silvia; Cromwell, David; Bellingan, Geoff; Vohra, Ravinder; Moug, Susan; Smart, Neil; Hinchliffe, Robert; Grieve, Richard

Endovascular or open repair strategy for ruptured abdominal aortic aneurysm: 30 day outcomes from IMPROVE randomised trial. (2014) IMPROVE Trial Investigators; Powell, Janet T; Sweeting, Michael J; Thompson, Matthew M; Ashleigh, Ray; Bell, Rachel; Gomes, Manuel; Greenhalgh, Roger M; Grieve, Richard; Heatley, Francine; Hinchliffe, Robert J; Thompson, Simon G; Ulug, Pinar

Antibiotics as first-line alternative to appendicectomy in adult appendicitis: 90-day follow-up from a prospective, multicentre cohort study. (2021) Javanmard-Emamghissi, H; Hollyman, M; Boyd-Carson, H; Doleman, B; Adiamah, A; Lund, JN; Moler-Zapata, S; Grieve, R; Moug, SJ; Tierney, GM; COVID: HAREM (Had Appendicitis and Resolved/Recurred Emergency M

Surgery or radiotherapy for early-stage cancer study (SORT) target trial protocol: stereotactic ablative radiotherapy (SABR) with curative intent versus surgical resection for early-stage non-small cell lung cancer (NSCLC). (2025) Kagenaar, Eva; Lugo-Palacios, David G; Hutchings, Andrew; Aggarwal, Ajay; O'Neill, Stephen; Rachet, Bernard; Edwards, John; Faivre-Finn, Corinne; Grieve, Richard; Surgery or Radiotherapy Study (SORT) group

An Assessment of the Maturity of Cancer Survival Data Used in Economic Models for the National Institute for Health and Care Excellence's Single Technology Appraisals. (2025) Kang, Jiyeon; Cairns, John; Latimer, Nicholas R; Duffield, Stephen; Grieve, Richard picture_as_pdf

Applying risk adjusted cost-effectiveness (RAC-E) analysis to hospitals: estimating the costs and consequences of variation in clinical practice. (2013) Karnon, Jonathan; Caffrey, Orla; Pham, Clarabelle; Grieve, Richard; Ben-Tovim, David; Hakendorf, Paul; Crotty, Maria

So Many Choices: A Guide to Selecting Among Methods to Adjust for Observed Confounders. (2025) Keele, Luke; Grieve, Richard

Does Transfer to Intensive Care Units Reduce Mortality? A Comparison of an Instrumental Variables Design to Risk Adjustment. (2019) Keele, Luke; Harris, Steve; Grieve, Richard

Randomization-based Instrumental Variables methods for Binary outcomes with an Application to the ‘IMPROVE’ trial. (2017) Keele, Luke; Small, Dylan; Grieve, Richard

Children's Oxygen Administration Strategies And Nutrition Trial (COAST-Nutrition): a protocol for a phase II randomised controlled trial. (2021) Kiguli, Sarah; Olopot-Olupot, Peter; Alaroker, Florence; Engoru, Charles; Opoka, Robert O; Tagoola, Abner; Hamaluba, Mainga; Mnjalla, Hellen; Mpoya, Ayub; Mogaka, Christabel; Nalwanga, Damalie; Nabawanuka, Eva; Nokes, James; Nyaigoti, Charles; Briend, André; van Woensel, Job BM; Grieve, Richard; Sadique, Zia; Williams, Thomas N; Thomas, Karen; Harrison, David A; Rowan, Kathryn; Maitland, Kathryn

Methods for estimating subgroup effects in cost-effectiveness analyses that use observational data. (2012) Kreif, Noemi; Grieve, Richard; Radice, Rosalba; Sadique, Zia; Ramsahai, Roland; Sekhon, Jasjeet S

Evaluation of the Effect of a Continuous Treatment: A Machine Learning Approach with an Application to Treatment for Traumatic Brain Injury. (2015) Kreif, Noémi; Grieve, Richard; Díaz, Iván; Harrison, David

Examination of the Synthetic Control Method for Evaluating Health Policies with Multiple Treated Units. (2015) Kreif, Noémi; Grieve, Richard; Hangartner, Dominik; Turner, Alex James; Nikolova, Silviya; Sutton, Matt

Regression-adjusted matching and double-robust methods for estimating average treatment effects in health economic evaluation. (2013) Kreif, Noémi; Grieve, Richard; Radice, Rosalba; Sekhon, Jasjeet S

Statistical methods for cost-effectiveness analyses that use observational data: a critical appraisal tool and review of current practice. (2012) Kreif, Noémi; Grieve, Richard; Sadique, M Zia

Evaluating treatment effectiveness under model misspecification: A comparison of targeted maximum likelihood estimation with bias-corrected matching. (2014) Kreif, Noémi; Gruber, Susan; Radice, Rosalba; Grieve, Richard; Sekhon, Jasjeet S

Estimating the Comparative Effectiveness of Feeding Interventions in the Pediatric Intensive Care Unit: A Demonstration of Longitudinal Targeted Maximum Likelihood Estimation. (2017) Kreif, Noémi; Tran, Linh; Grieve, Richard; De Stavola, Bianca; Tasker, Robert C; Petersen, Maya

Cost-Effectiveness of Take-Home Naloxone for the Prevention of Overdose Fatalities among Heroin Users in the United Kingdom. (2017) Langham, Sue; Wright, Antony; Kenworthy, James; Grieve, Richard; Dunlop, William CN

Application of quantitative bias analysis for unmeasured confounding in cost-effectiveness modelling. (2022) Leahy, Thomas P; Duffield, Stephen; Kent, Seamus; Sammon, Cormac; Tzelis, Dimitris; Ray, Joshua; Groenwold, Rolf Hh; Gomes, Manuel; Ramagopalan, Sreeram; Grieve, Richard

Unmeasured confounding in nonrandomized studies: quantitative bias analysis in health technology assessment. (2022) Leahy, Thomas P; Kent, Seamus; Sammon, Cormac; Groenwold, Rolf Hh; Grieve, Richard; Ramagopalan, Sreeram; Gomes, Manuel

Sensitivity Analysis for Not-at-Random Missing Data in Trial-Based Cost-Effectiveness Analysis: A Tutorial. (2018) Leurent, Baptiste; Gomes, Manuel; Faria, Rita; Morris, Stephen; Grieve, Richard; Carpenter, James R

Correction to: Sensitivity Analysis for Not-at-Random Missing Data in Trial-Based Cost-Effectiveness Analysis: A Tutorial. (2019) Leurent, Baptiste; Gomes, Manuel; Faria, Rita; Morris, Stephen; Grieve, Richard; Carpenter, James R

A clinical and economic evaluation of Control of Hyperglycaemia in Paediatric intensive care (CHiP): a randomised controlled trial. (2014) Macrae, Duncan; Grieve, Richard; Allen, Elizabeth; Sadique, Zia; Betts, Helen; Morris, Kevin; Pappachan, Vithayathil John; Parslow, Roger; Tasker, Robert C; Baines, Paul; Broadhead, Michael; Duthie, Mark L; Fortune, Peter-Marc; Inwald, David; McMaster, Paddy; Peters, Mark J; Schindler, Margrid; Guerriero, Carla; Piercy, Deborah; Slavik, Zdenek; Snowdon, Claire; Van Dyck, Laura; Elbourne, Diana

A randomized trial of hyperglycemic control in pediatric intensive care. (2014) Macrae, Duncan; Grieve, Richard; Allen, Elizabeth; Sadique, Zia; Morris, Kevin; Pappachan, John; Parslow, Roger; Tasker, Robert C; Elbourne, Diana; CHiP Investigators

Control of hyperglycaemia in paediatric intensive care (CHiP): study protocol. (2010) Macrae, Duncan; Pappachan, John; Grieve, Richard; Parslow, Roger; Nadel, Simon; Schindler, Margrid; Baines, Paul; Fortune, Peter-Marc; Slavik, Zdenek; Goldman, Allan; Truesdale, Ann; Betts, Helen; Allen, Elizabeth; Snowdon, Claire; Percy, Deborah; Broadhead, Michael; Quick, Tara; Peters, Mark; Morris, Kevin; Tasker, Robert; Elbourne, Diana

Children's Oxygen Administration Strategies Trial (COAST):  A randomised controlled trial of high flow versus oxygen versus control in African children with severe pneumonia. (2017) Maitland, Kathryn; Kiguli, Sarah; Opoka, Robert O; Olupot-Olupot, Peter; Engoru, Charles; Njuguna, Patricia; Bandika, Victor; Mpoya, Ayub; Bush, Andrew; Williams, Thomas N; Grieve, Richard; Sadique, Zia; Fraser, John; Harrison, David; Rowan, Kathy

Rejoinder. (2017) Mason, AJ; Gomes, M; Grieve, R; Carpenter, J

Flexible Bayesian longitudinal models for cost-effectiveness analyses with informative missing data. (2021) Mason, Alexina J; Gomes, Manuel; Carpenter, James; Grieve, Richard

Rejoinder. (2017) Mason, Alexina J; Gomes, Manuel; Grieve, Richard; Carpenter, James

A Bayesian framework for health economic evaluation in studies with missing data. (2018) Mason, Alexina J; Gomes, Manuel; Grieve, Richard; Carpenter, James R

Development of a practical approach to expert elicitation for randomised controlled trials with missing health outcomes: Application to the IMPROVE trial. (2017) Mason, Alexina J; Gomes, Manuel; Grieve, Richard; Ulug, Pinar; Powell, Janet T; Carpenter, James

Ethnic differences in SARS-CoV-2 infection and COVID-19-related hospitalisation, intensive care unit admission, and death in 17 million adults in England: an observational cohort study using the OpenSAFELY platform. (2020) Mathur, Rohini; Rentsch, Christopher T; Morton, Caroline E; Hulme, William J; Schultze, Anna; MacKenna, Brian; Eggo, Rosalind M; Bhaskaran, Krishnan; Wong, Angel YS; Williamson, Elizabeth J; Forbes, Harriet; Wing, Kevin; McDonald, Helen I; Bates, Chris; Bacon, Seb; Walker, Alex J; Evans, David; Inglesby, Peter; Mehrkar, Amir; Curtis, Helen J; DeVito, Nicholas J; Croker, Richard; Drysdale, Henry; Cockburn, Jonathan; Parry, John; Hester, Frank; Harper, Sam; Douglas, Ian J; Tomlinson, Laurie; Evans, Stephen JW; Grieve, Richard; Harrison, David; Rowan, Kathy; Khunti, Kamlesh; Chaturvedi, Nishi; Smeeth, Liam; Goldacre, Ben; OpenSAFELY Collaborative

Ethnic differences in SARS-CoV-2 infection and COVID-19-related hospitalisation, intensive care unit admission, and death in 17 million adults in England: an observational cohort study using the OpenSAFELY platform. (2021) Mathur, Rohini; Rentsch, Christopher T; Morton, Caroline E; Hulme, William J; Schultze, Anna; MacKenna, Brian; Eggo, Rosalind M; Bhaskaran, Krishnan; Wong, Angel YS; Williamson, Elizabeth J; Forbes, Harriet; Wing, Kevin; McDonald, Helen I; Bates, Chris; Bacon, Seb; Walker, Alex J; Evans, David; Inglesby, Peter; Mehrkar, Amir; Curtis, Helen J; DeVito, Nicholas J; Croker, Richard; Drysdale, Henry; Cockburn, Jonathan; Parry, John; Hester, Frank; Harper, Sam; Douglas, Ian J; Tomlinson, Laurie; Evans, Stephen JW; Grieve, Richard; Harrison, David; Rowan, Kathy; Khunti, Kamlesh; Chaturvedi, Nishi; Smeeth, Liam; Goldacre, Ben

An Approach for Combining Clinical Judgment with Machine Learning to Inform Medical Decision Making: Analysis of Nonemergency Surgery Strategies for Acute Appendicitis in Patients with Multiple Long-Term Conditions. (2024) Moler-Zapata, S; Hutchings, A; Grieve, R; Hinchliffe, R; Smart, N; Moonesinghe, SR; Bellingan, G; Vohra, R; Moug, S; O'Neill, S

How does a local instrumental variable method perform across settings with instruments of differing strengths? A simulation study and an evaluation of emergency surgery. (2023) Moler-Zapata, Silvia; Grieve, Richard; Basu, Anirban; O'Neill, Stephen

Local Instrumental Variable Methods to Address Confounding and Heterogeneity when Using Electronic Health Records: An Application to Emergency Surgery. (2022) Moler-Zapata, Silvia; Grieve, Richard; Lugo-Palacios, David; Hutchings, A; Silverwood, R; Keele, Luke; Kircheis, Tommaso; Cromwell, David; Smart, Neil; Hinchliffe, Robert; O'Neill, Stephen

Emulating Target Trials With Real-World Data to Inform Health Technology Assessment: Findings and Lessons From an Application to Emergency Surgery. (2023) Moler-Zapata, Silvia; Hutchings, Andrew; O'Neill, Stephen; Silverwood, Richard J; Grieve, Richard

Trial of early, goal-directed resuscitation for septic shock. (2015) Mouncey, Paul R; Osborn, Tiffany M; Power, G Sarah; Harrison, David A; Sadique, M Zia; Grieve, Richard D; Jahan, Rahi; Harvey, Sheila E; Bell, Derek; Bion, Julian F; Coats, Timothy J; Singer, Mervyn; Young, J Duncan; Rowan, Kathryn M; ProMISe Trial Investigators

Protocolised Management In Sepsis (ProMISe): a multicentre randomised controlled trial of the clinical effectiveness and cost-effectiveness of early, goal-directed, protocolised resuscitation for emerging septic shock. (2015) Mouncey, Paul R; Osborn, Tiffany M; Power, G Sarah; Harrison, David A; Sadique, M Zia; Grieve, Richard D; Jahan, Rahi; Tan, Jermaine CK; Harvey, Sheila E; Bell, Derek; Bion, Julian F; Coats, Timothy J; Singer, Mervyn; Young, J Duncan; Rowan, Kathryn M

Reduced exposure to vasopressors through permissive hypotension to reduce mortality in critically ill people aged 65 and over: the 65 RCT. (2021) Mouncey, Paul R; Richards-Belle, Alvin; Thomas, Karen; Harrison, David A; Sadique, M Zia; Grieve, Richard D; Camsooksai, Julie; Darnell, Robert; Gordon, Anthony C; Henry, Doreen; Hudson, Nicholas; Mason, Alexina J; Saull, Michelle; Whitman, Chris; Young, J Duncan; Lamontagne, François; Rowan, Kathryn M; 65 trial investigators

A nurse-led, preventive, psychological intervention to reduce PTSD symptom severity in critically ill patients: the POPPI feasibility study and cluster RCT. (2019) Mouncey, Paul R; Wade, Dorothy; Richards-Belle, Alvin; Sadique, Zia; Wulff, Jerome; Grieve, Richard; Emerson, Lydia M; Brewin, Chris R; Harvey, Sheila; Howell, David; Hudson, Nicholas; Khan, Imran; Mythen, Monty; Smyth, Deborah; Weinman, John; Welch, John; Harrison, David A; Rowan, Kathryn M

Multilevel models for cost-effectiveness analyses that use cluster randomised trial data: An approach to model choice. (2013) Ng, Edmond S-W; Diaz-Ordaz, Karla; Grieve, Richard; Nixon, Richard M; Thompson, Simon G; Carpenter, James R

Two-Stage Nonparametric Bootstrap Sampling with Shrinkage Correction for Clustered Data. (2013) Ng, Edmond S-W; Grieve, Richard; Carpenter, James R

Diabetes association with self-reported health, resource utilization, and prognosis post-myocardial infarction. (2020) Nicolau, José C; Brieger, David; Owen, Ruth; Furtado, Remo HM; Goodman, Shaun G; Cohen, Mauricio G; Simon, Tabassome; Westermann, Dirk; Granger, Christopher B; Grieve, Richard; Yasuda, Satoshi; Chen, Jiyan; Hedman, Katarina; Mellström, Carl; Brandrup-Wognsen, Gunnar; Pocock, Stuart J

Referral to an extracorporeal membrane oxygenation center and mortality among patients with severe 2009 influenza A(H1N1). (2011) Noah, Moronke A; Peek, Giles J; Finney, Simon J; Griffiths, Mark J; Harrison, David A; Grieve, Richard; Sadique, M Zia; Sekhon, Jasjeet S; McAuley, Daniel F; Firmin, Richard K; Harvey, Christopher; Cordingley, Jeremy J; Price, Susanna; Vuylsteke, Alain; Jenkins, David P; Noble, David W; Bloomfield, Roxanna; Walsh, Timothy S; Perkins, Gavin D; Menon, David; Taylor, Bruce L; Rowan, Kathryn M

Comparative effectiveness of alternative second-line oral glucose-lowering therapies for type 2 diabetes: a precision medicine approach applied to routine data. (2025) O'Neill, Stephen; Bidulka, Patrick; Lugo-Palacios, David G; Carroll, Orlagh; Leiva-Escobar, Ignacio; Silverwood, Richard; Briggs, Andrew; Adler, Amanda I; Khunti, Kamlesh; Grieve, Richard

Persistence and heterogeneity of the effects of educating mothers to improve child immunisation uptake: Experimental evidence from Uttar Pradesh in India. (2024) O'Neill, Stephen; Grieve, Richard; Singh, Kultar; Dutt, Varun; Powell-Jackson, Timothy

A comparison of methods for health policy evaluation with controlled pre-post designs. (2020) O'Neill, Stephen; Kreif, Noemi; Sutton, Matt; Grieve, Richard

Estimating causal effects: considering three alternatives to difference-in-differences estimation. (2016) O'Neill, Stephen; Kreif, Noémi; Grieve, Richard; Sutton, Matthew; Sekhon, Jasjeet S

Comparison of methods for predicting COVID-19-related death in the general population using the OpenSAFELY platform. (2022) OpenSAFELY Collaborative; Williamson, Elizabeth J; Tazare, John; Bhaskaran, Krishnan; McDonald, Helen I; Walker, Alex J; Tomlinson, Laurie; Wing, Kevin; Bacon, Sebastian; Bates, Chris; Curtis, Helen J; Forbes, Harriet J; Minassian, Caroline; Morton, Caroline E; Nightingale, Emily; Mehrkar, Amir; Evans, David; Nicholson, Brian D; Leon, David A; Inglesby, Peter; MacKenna, Brian; Davies, Nicholas G; DeVito, Nicholas J; Drysdale, Henry; Cockburn, Jonathan; Hulme, William J; Morley, Jessica; Douglas, Ian; Rentsch, Christopher T; Mathur, Rohini; Wong, Angel; Schultze, Anna; Croker, Richard; Parry, John; Hester, Frank; Harper, Sam; Grieve, Richard; Harrison, David A; Steyerberg, Ewout W; Eggo, Rosalind M; Diaz-Ordaz, Karla; Keogh, Ruth; Evans, Stephen JW; Smeeth, Liam; Goldacre, Ben picture_as_pdf

Estimating causal effects: considering three alternatives to difference-in-differences estimation. (2016) O’Neill, S; Kreif, N; Grieve, R; Sutton, M; Sekhon, JS

Early, Goal-Directed Therapy for Septic Shock - A Patient-Level Meta-Analysis. (2017) PRISM Investigators; Rowan, Kathryn M; Angus, Derek C; Bailey, Michael; Barnato, Amber E; Bellomo, Rinaldo; Canter, Ruth R; Coats, Timothy J; Delaney, Anthony; Gimbel, Elizabeth; Grieve, Richard D; Harrison, David A; Higgins, Alisa M; Howe, Belinda; Huang, David T; Kellum, John A; Mouncey, Paul R; Music, Edvin; Peake, Sandra L; Pike, Francis; Reade, Michael C; Sadique, M Zia; Singer, Mervyn; Yealy, Donald M

Lifetime cost effectiveness of different brands of prosthesis used for total hip arthroplasty: a study using the NJR dataset. (2015) Pennington, MW; Grieve, R; van der Meulen, JH description

Functional outcome, revision rates and mortality after primary total hip replacement--a national comparison of nine prosthesis brands in England. (2013) Pennington, Mark; Grieve, Richard; Black, Nick; van der Meulen, Jan H

Cost-Effectiveness of Five Commonly Used Prosthesis Brands for Total Knee Replacement in the UK: A Study Using the NJR Dataset. (2016) Pennington, Mark; Grieve, Richard; Black, Nick; van der Meulen, Jan H

Cemented, cementless, and hybrid prostheses for total hip replacement: cost effectiveness analysis. (2013) Pennington, Mark; Grieve, Richard; Sekhon, Jasjeet S; Gregg, Paul; Black, Nick; van der Meulen, Jan H

Value of External Data in the Extrapolation of Survival Data: A Study Using the NJR Data Set. (2017) Pennington, Mark; Grieve, Richard; der Meulen, Jan Van; Hawkins, Neil

Predicting risk of cardiovascular events 1 to 3 years post-myocardial infarction using a global registry. (2019) Pocock, Stuart J; Brieger, David; Gregson, John; Chen, Ji Y; Cohen, Mauricio G; Goodman, Shaun G; Granger, Christopher B; Grieve, Richard; Nicolau, Jose C; Simon, Tabassome; Westermann, Dirk; Yasuda, Satoshi; Hedman, Katarina; Rennie, Kirsten L; Sundell, Karolina Andersson; TIGRIS Study Investigators

Health-related quality of life 1-3 years post-myocardial infarction: its impact on prognosis. (2021) Pocock, Stuart; Brieger, David B; Owen, Ruth; Chen, Jiyan; Cohen, Mauricio G; Goodman, Shaun; Granger, Christopher B; Nicolau, José C; Simon, Tabassome; Westermann, Dirk; Yasuda, Satoshi; Hedman, Katarina; Mellström, Carl; Andersson Sundell, Karolina; Grieve, Richard

Evaluating treatment effectiveness in patient subgroups: a comparison of propensity score methods with an automated matching approach. (2012) Radice, Rosalba; Ramsahai, Roland; Grieve, Richard; Kreif, Noemi; Sadique, Zia; Sekhon, Jasjeet S

High-flow nasal cannula therapy versus continuous positive airway pressure for non-invasive respiratory support in paediatric critical care: the FIRST-ABC RCTs. (2025) Ramnarayan, Padmanabhan; Richards-Belle, Alvin; Thomas, Karen; Drikite, Laura; Sadique, Zia; Moler Zapata, Silvia; Darnell, Robert; Au, Carly; Davis, Peter J; Orzechowska, Izabella; Lester, Julie; Morris, Kevin; Parke, Millie; Peters, Mark; Peters, Sam; Saull, Michelle; Tume, Lyvonne; Feltbower, Richard G; Grieve, Richard; Mouncey, Paul R; Harrison, David; Rowan, Kathryn

Extending iterative matching methods: an approach to improving covariate balance that allows prioritisation. (2011) Ramsahai, Roland R; Grieve, Richard; Sekhon, Jasjeet S

Verteporfin photodynamic therapy for neovascular age-related macular degeneration: cohort study for the UK. (2012) Reeves, BC; Harding, SP; Langham, J; Grieve, R; Tomlin, K; Walker, J; Guerriero, C; Carpenter, J; Patton, WP; Muldrew, KA; Peto, T; Chakravarthy, U

Verteporfin photodynamic therapy cohort study: report 2: clinical measures of vision and health-related quality of life. (2009) Reeves, Barnaby C; Langham, Julia; Walker, Jemma; Grieve, Richard; Chakravarthy, Usha; Tomlin, Keith; Carpenter, James; Guerriero, Carla; Harding, Simon P; Verteporfin Photodynamic Therapy Cohort Study Group

FIRST-line support for assistance in breathing in children (FIRST-ABC): a master protocol of two randomised trials to evaluate the non-inferiority of high-flow nasal cannula (HFNC) versus continuous positive airway pressure (CPAP) for non-invasive respiratory support in paediatric critical care. (2020) Richards-Belle, Alvin; Davis, Peter; Drikite, Laura; Feltbower, Richard; Grieve, Richard; Harrison, David A; Lester, Julie; Morris, Kevin P; Mouncey, Paul R; Peters, Mark J; Rowan, Kathryn M; Sadique, Zia; Tume, Lyvonne N; Ramnarayan, Padmanabhan

Psychological Outcomes following a nurse-led Preventative Psychological Intervention for critically ill patients (POPPI): protocol for a cluster-randomised clinical trial of a complex intervention. (2018) Richards-Belle, Alvin; Mouncey, Paul R; Wade, Dorothy; Brewin, Chris R; Emerson, Lydia M; Grieve, Richard; Harrison, David A; Harvey, Sheila; Howell, David; Mythen, Monty; Sadique, Zia; Smyth, Deborah; Weinman, John; Welch, John; Rowan, Kathryn M; POPPI Trial Investigators

Is Drotrecogin alfa (activated) for adults with severe sepsis, cost-effective in routine clinical practice? (2011) Sadique, M Zia; Grieve, Richard; Harrison, David A; Cuthbertson, Brian H; Rowan, Kathryn M

Cost-Effectiveness Of Early Parenteral Versus Enteral Nutrition In Critically Ill Patients. (2015) Sadique, Z; Grieve, R; Harrison, D; Rowan, K

An integrated approach to evaluating alternative risk prediction strategies: a case study comparing alternative approaches for preventing invasive fungal disease. (2013) Sadique, Z; Grieve, R; Harrison, DA; Jit, M; Allen, E; Rowan, KM; FIRE Study Investigators

Effectiveness and cost-effectiveness of early nutritional support via the parenteral versus the enteral route for critically ill adult patients. (2018) Sadique, Z; Harrison, DA; Bear, DE; Rowan, KM; Grieve, R; CALORIES trial investigators

A Comparison of Ordered Categorical versus Discrete Choices within a Stated Preference Survey of Whole-Blood Donors. (2022) Sadique, Zia; Cairns, John; De Corte, Kaat; Willis, Sarah; Miners, Alec; Bansback, Nick; Grieve, Richard

A Machine-Learning Approach for Estimating Subgroup- and Individual-Level Treatment Effects: An Illustration Using the 65 Trial. (2022) Sadique, Zia; Grieve, Richard; Diaz-Ordaz, Karla; Mouncey, Paul; Lamontagne, Francois; O'Neill, Stephen

Cost-effectiveness of a cardiac output-guided haemodynamic therapy algorithm in high-risk patients undergoing major gastrointestinal surgery. (2015) Sadique, Zia; Harrison, David A; Grieve, Richard; Rowan, Kathryn M; Pearse, Rupert M; OPTIMISE study group

Cost-effectiveness of alternative minimum recall intervals between whole blood donations. (2022) Sadique, Zia; Willis, Sarah; Corte, Kaat De; Pennington, Mark; Moore, Carmel; Kaptoge, Stephen; Angelantonio, Emanuele Di; Miflin, Gail; Roberts, David J; Grieve, Richard

A matching method for improving covariate balance in cost-effectiveness analyses. (2012) Sekhon, Jasjeet Singh; Grieve, Richard D

Adapting Patient and Public Involvement processes in response to the Covid-19 pandemic. (2023) Snowdon, Claire; Silver, Elizabeth; Charlton, Paul; Devlin, Brian; Greenwood, Emma; Hutchings, Andrew; Moug, Susan; Vohra, Ravinder; Grieve, Richard

An Approach to Assess Generalizability in Comparative Effectiveness Research: A Case Study of the Whole Systems Demonstrator Cluster Randomized Trial Comparing Telehealth with Usual Care for Patients with Chronic Health Conditions. (2015) Steventon, Adam; Grieve, Richard; Bardsley, Martin

A comparison of alternative strategies for choosing control populations in observational studies. (2014) Steventon, Adam; Grieve, Richard; Sekhon, Jasjeet S

Effects of hypertonic saline, alternate day and daily rhDNase on healthcare use, costs and outcomes in children with cystic fibrosis. (2002) Suri, R; Grieve, R; Normand, C; Metcalfe, C; Thompson, S; Wallis, C; Bush, A

Comparison of hypertonic saline and alternate-day or daily recombinant human deoxyribonuclease in children with cystic fibrosis: a randomised trial. (2001) Suri, R; Metcalfe, C; Lees, B; Grieve, R; Flather, M; Normand, C; Thompson, S; Bush, A; Wallis, C

A comparative study of hypertonic saline, daily and alternate-day rhDNase in children with cystic fibrosis. (2002) Suri, R; Wallis, C; Bush, A; Thompson, S; Normand, C; Flather, M; Grieve, R; Metcalfe, C; Lees, B

Evaluating the clinical and cost-effectiveness of permissive hypotension in critically ill patients aged 65 years or over with vasodilatory hypotension: Statistical and Health Economic Analysis Plan for the 65 trial. (2019) Thomas, Karen; Patel, Akshay; Sadique, M Zia; Grieve, Richard D; Mason, Alexina J; Moler, Silvia; Gordon, Anthony C; Rowan, Kathryn M; Mouncey, Paul R; Lamontagne, Francois; Harrison, David A description

Evaluating the clinical and cost-effectiveness of permissive hypotension in critically ill patients aged 65 years or over with vasodilatory hypotension: Statistical and health economic analysis plan for the 65 trial in article. (2020) Thomas, Karen; Patel, Akshay; Sadique, M Zia; Grieve, Richard D; Mason, Alexina J; Moler, Silvia; Gordon, Anthony C; Rowan, Kathryn M; Mouncey, Paul R; Lamontagne, Francois; Harrison, David A

Addressing the issues that arise in analysing multicentre cost data, with application to a multinational study. (2006) Thompson, Simon G; Nixon, Richard M; Grieve, Richard

Response rates to combination therapy for chronic HCV infection in a clinical setting and derivation of probability tables for individual patient management. (2008) Thomson, BJ; Kwong, G; Ratib, S; Sweeting, M; Ryder, SD; De Angelis, D; Grieve, R; Irving, WL; Trent HCV Study Group

Acupuncture of chronic headache disorders in primary care: randomised controlled trial and economic analysis. (2004) Vickers, AJ; Rees, RW; Zollman, CE; McCarney, R; Smith, CM; Ellis, N; Fisher, P; Van Haselen, R; Wonderling, D; Grieve, R

Effect of a Nurse-Led Preventive Psychological Intervention on Symptoms of Posttraumatic Stress Disorder Among Critically Ill Patients: A Randomized Clinical Trial. (2019) Wade, Dorothy M; Mouncey, Paul R; Richards-Belle, Alvin; Wulff, Jerome; Harrison, David A; Sadique, M Zia; Grieve, Richard D; Emerson, Lydia M; Mason, Alexina J; Aaronovitch, David; Als, Nicole; Brewin, Chris R; Harvey, Sheila E; Howell, David CJ; Hudson, Nicholas; Mythen, Monty G; Smyth, Deborah; Weinman, John; Welch, John; Whitman, Chris; Rowan, Kathryn M; POPPI Trial Investigators

Rationale and design of the long-Term rIsk, clinical manaGement, and healthcare Resource utilization of stable coronary artery dISease in post-myocardial infarction patients (TIGRIS) study. (2017) Westermann, Dirk; Goodman, Shaun G; Nicolau, José C; Requena, Gema; Maguire, Andrew; Chen, Ji Yan; Granger, Christopher B; Grieve, Richard; Pocock, Stuart J; Blankenberg, Stefan; Vega, Ana Maria; Yasuda, Satoshi; Simon, Tabassome; Brieger, David; TIGRIS Study Investigators

Review Of Methodological Issues in Cost-Effectiveness Analyses Relating to Injecting Drug Users, and Case-Study Illustrations. (2014) White, Simon R; Bird, Sheila M; Grieve, Richard

Predicting COVID-19 related death using the OpenSAFELY platform. (2021) Williamson, Elizabeth J; Tazare, John; Bhaskaran, Krishnan; McDonald, Helen I; Walker, Alex J; Tomlinson, Laurie; Wing, Kevin; Bacon, Sebastian; Bates, Chris; Curtis, Helen J; Forbes, Harriet; Minassian, Caroline; Morton, Caroline E; Nightingale, Emily; Mehrkar, Amir; Evans, Dave; Nicholson, Brian D; Leon, Dave; Inglesby, Peter; MacKenna, Brian; Davies, Nicholas G; DeVito, Nicholas J; Drysdale, Henry; Cockburn, Jonathan; Hulme, Will; Morley, Jess; Douglas, Ian; Rentsch, Christopher T; Mathur, Rohini; Wong, Angel; Schultze, Anna; Croker, Richard; Parry, John; Hester, Frank; Harper, Sam; Grieve, Richard; Harrison, David A; Steyerberg, Ewout W; Eggo, Rosalind M; Diaz-Ordaz, Karla; Keogh, Ruth; Evans, Stephen JW; Smeeth, Liam; Goldacre, Ben

Study protocol: Comparison of different risk prediction modelling approaches for COVID-19 related death using the OpenSAFELY platform. (2020) Williamson, Elizabeth J; Tazare, John; Bhaskaran, Krishnan; Walker, Alex J; McDonald, Helen I; Tomlinson, Laurie A; Bacon, Sebastian; Bates, Chris; Curtis, Helen J; Forbes, Harriet; Minassian, Caroline; Morton, Caroline E; Nightingale, Emily; Mehrkar, Amir; Evans, Dave; Nicholson, Brian D; Leon, David; Inglesby, Peter; MacKenna, Brian; Cockburn, Jonathan; Davies, Nicholas G; Hulme, Will J; Morley, Jessica; Douglas, Ian J; Rentsch, Christopher T; Mathur, Rohini; Wong, Angel; Schultze, Anna; Croker, Richard; Parry, John; Hester, Frank; Harper, Sam; Perera, Rafael; Grieve, Richard; Harrison, David; Steyerberg, Ewout; Eggo, Rosalind M; Diaz-Ordaz, Karla; Keogh, Ruth; Evans, Stephen JW; Smeeth, Liam; Goldacre, Ben

Factors associated with COVID-19-related death using OpenSAFELY. (2020) Williamson, Elizabeth J; Walker, Alex J; Bhaskaran, Krishnan; Bacon, Seb; Bates, Chris; Morton, Caroline E; Curtis, Helen J; Mehrkar, Amir; Evans, David; Inglesby, Peter; Cockburn, Jonathan; McDonald, Helen I; MacKenna, Brian; Tomlinson, Laurie; Douglas, Ian J; Rentsch, Christopher T; Mathur, Rohini; Wong, Angel YS; Grieve, Richard; Harrison, David; Forbes, Harriet; Schultze, Anna; Croker, Richard; Parry, John; Hester, Frank; Harper, Sam; Perera, Rafael; Evans, Stephen JW; Smeeth, Liam; Goldacre, Ben

OpenSAFELY: factors associated with COVID-19-related hospital death in the linked electronic health records of 17 million adult NHS patients. (2020) Williamson, Elizabeth; Walker, Alex J; Bhaskaran, Krishnan; Bacon, Seb; Bates, Chris; Morton, Caroline E; Curtis, Helen J; Mehrkar, Amir; Evans, David; Inglesby, Peter; Cockburn, Jonathan; McDonald, Helen I; MacKenna, Brian; Tomlinson, Laurie; Douglas, Ian J; Rentsch, Christopher T; Mathur, Rohini; Wong, Angel; Grieve, Richard; Harrison, David; Forbes, Harriet; Schultze, Anna; Croker, Richard; Parry, John; Hester, Frank; Harper, Sam; Perera, Raf; Evans, Stephen; Smeeth, Liam; Goldacre, Ben description

Cost-effectiveness of alternative changes to a national blood collection service. (2018) Willis, S; De Corte, K; Cairns, JA; Zia Sadique, M; Hawkins, N; Pennington, M; Cho, G; Roberts, DJ; Miflin, G; Grieve, R

Cost effectiveness analysis of a randomised trial of acupuncture for chronic headache in primary care. (2004) Wonderling, David; Vickers, Andrew J; Grieve, Richard; McCarney, Rob

Health benefits of antiviral therapy for mild chronic hepatitis C: randomised controlled trial and economic evaluation. (2006) Wright, M; Grieve, R; Roberts, J; Main, J; Thomas, HC; UK Mild Hepatitis C Trial Investigators

Stated versus revealed preferences: An approach to reduce bias. (2021) de Corte, Kaat; Cairns, John; Grieve, Richard

Conference or Workshop Item

Cost-effectiveness analysis of different reimbursement models for patients with severe mental illness. (2007) Grieve, R; Sekhon, J; Kang, SH; Hu, TW; Bloom, J

Examining England's 2023 Social Care Workforce Reforms: Insights and Challenges Ahead. (2024) Hamid, Meherunissa; Lalani, Mirza; Grieve, Richard; Lugo Palacios, David; Mays, Nicholas; Hussein, Shereen

Neonatal ventilation with inhaled nitric oxide (iNO) versus ventilatory support without iNO for term and near term infants with severe respiratory failure: The INNOVO multicentre randomised controlled trial. (2004) Hardy, P; Field, D; Grieve, R

Thesis

Advancing the use of routinely collected health data in observational research to study comparative treatment effects: Two natural experiments in UK primary and secondary care. (2024) Bidulka, P

An approach to stated preference surveys for reducing hypothetical bias and predicting the effects of alternative policy changes: the case of blood donation. (2024) De Corte, K description

Statistical methods for cost-effectiveness analysis that use cluster-randomised trials. (2012) Gomes, Manuel

Statistical Methods to Address Selection Bias in Economic Evaluations that Use Patient-Level Observational Data. (2013) Kreif, N

Methods to address confounding and heterogeneity in cost-effectiveness analyses using real-world data. (2023) Moler Zapata, S

Evaluating complex interventions using routinely collected data: Methods to improve the validity of randomised controlled trials and observational studies. (2015) Steventon, A

Other

Comparative clinical and cost effectiveness of non-ST elevation myocardial infarction management strategies in patients living with kidney impairment during the COVID-19 pandemic: protocol for a target trial emulation using English routinely collected health data. (2025) Bidulka, Patrick; Zhu, Zhengnan; Konstant-Hambling, Rob; Lin, Ziyi; Tazare, John; Scott, Jemima; Sinha, Smeeta; Jagadeesh, Akshay; Deanfield, John; de Belder, Mark; Weston, Clive; Adlam, David; Grieve, Richard D; Nitsch, Dorothea D