Gachau, Susan; Njagi, Edmund Njeru; Molenberghs, Geert; Owuor, Nelson; Sarguta, Rachel; English, Mike; Ayieko, Philip; (2022) Pairwise joint modeling of clustered and high-dimensional outcomes with covariate missingness in pediatric pneumonia care. PHARMACEUTICAL STATISTICS, 21 (5). pp. 845-864. ISSN 1539-1604 DOI: https://doi.org/10.1002/pst.2197

Antunes, Luís; Mendonça, Denisa; Bento, Maria José; Njagi, Edmund Njeru; Belot, Aurélien; Rachet, Bernard; (2021) Dealing with missing information on covariates for excess mortality hazard regression models - Making the imputation model compatible with the substantive model. Statistical methods in medical research, 30 (10). pp. 2256-2268. ISSN 0962-2802 DOI: https://doi.org/10.1177/09622802211031615

Smith, M; (2021) Survival of patients with non-Hodgkin lymphoma in England: investigating the socioeconomic inequalities. PhD (research paper style) thesis, London School of Hygiene & Tropical Medicine. DOI: https://doi.org/10.17037/PUBS.04663979

Smith, Matthew J; Fernandez, Miguel Angel Luque; Belot, Aurélien; Quartagno, Matteo; Bonaventure, Audrey; Majano, Sara Benitez; Rachet, Bernard; Njagi, Edmund Njeru; (2021) Investigating the inequalities in route to diagnosis amongst patients with diffuse large B-cell or follicular lymphoma in England. British journal of cancer, 125 (9). pp. 1299-1307. ISSN 0007-0920 DOI: https://doi.org/10.1038/s41416-021-01523-6

Smith, Matthew James; Belot, Aurélien; Quartagno, Matteo; Luque Fernandez, Miguel Angel; Bonaventure, Audrey; Gachau, Susan; Benitez Majano, Sara; Rachet, Bernard; Njagi, Edmund Njeru; (2021) Excess Mortality by Multimorbidity, Socioeconomic, and Healthcare Factors, amongst Patients Diagnosed with Diffuse Large B-Cell or Follicular Lymphoma in England. Cancers, 13 (22). p. 5805. ISSN 2072-6694 DOI: https://doi.org/10.3390/cancers13225805

Smith, Matthew James; Njagi, Edmund Njeru; Belot, Aurelien; Leyrat, Clémence; Bonaventure, Audrey; Benitez Majano, Sara; Rachet, Bernard; Luque Fernandez, Miguel Angel; (2021) Association between multimorbidity and socioeconomic deprivation on short-term mortality among patients with diffuse large B-cell or follicular lymphoma in England: a nationwide cohort study. BMJ OPEN, 11 (11). e049087-. ISSN 2044-6055 DOI: https://doi.org/10.1136/bmjopen-2021-049087

Berger, Nicolas; Lewis, Daniel; Quartagno, Matteo; Njagi, Edmund Njeru; Cummins, Steven; (2020) Longitudinal associations between neighbourhood trust, social support and physical activity in adolescents: evidence from the Olympic Regeneration in East London (ORiEL) study. Journal of Epidemiology and Community Health, 74 (9). pp. 710-718. ISSN 0143-005X DOI: https://doi.org/10.1136/jech-2019-213412

Fowler, Helen; Belot, Aurelien; Ellis, Libby; Maringe, Camille; Luque-Fernandez, Miguel Angel; Njagi, Edmund Njeru; Navani, Neal; Sarfati, Diana; Rachet, Bernard; (2020) Comorbidity prevalence among cancer patients: a population-based cohort study of four cancers. BMC cancer, 20 (1). 2-. ISSN 1471-2407 DOI: https://doi.org/10.1186/s12885-019-6472-9

Berger, Nicolas; Lewis, Daniel; Quartagno, Matteo; Njagi, Edmund Njeru; Cummins, Steven; (2019) Longitudinal associations between perceptions of the neighbourhood environment and physical activity in adolescents: evidence from the Olympic Regeneration in East London (ORiEL) study. BMC public health, 19 (1). 1760-. ISSN 1471-2458 DOI: https://doi.org/10.1186/s12889-019-8003-7

Berger, Nicolas; Lewis, Daniel; Quartagno, Matteo; Njagi, Edmund Njeru; Cummins, Steven; (2019) Associations between school and neighbourhood ethnic density and physical activity in adolescents: Evidence from the Olympic Regeneration in East London (ORiEL) study. Social Science & Medicine, 237. 112426-. ISSN 0277-9536 DOI: https://doi.org/10.1016/j.socscimed.2019.112426

Gachau, Susan; Owuor, Nelson; Njagi, Edmund Njeru; Ayieko, Philip; English, Mike; (2019) Analysis of Hierarchical Routine Data With Covariate Missingness: Effects of Audit & Feedback on Clinicians' Prescribed Pediatric Pneumonia Care in Kenyan Hospitals. Frontiers in Public Health, 7 (JUL). 198-. DOI: https://doi.org/10.3389/fpubh.2019.00198

Belot, Aurélien; Fowler, Helen; Njagi, Edmund Njeru; Luque-Fernandez, Miguel-Angel; Maringe, Camille; Magadi, Winnie; Exarchakou, Aimilia; Quaresma, Manuela; Turculet, Adrian; Peake, Michael D; +2 more... Navani, Neal; Rachet, Bernard; (2018) Association between age, deprivation and specific comorbid conditions and the receipt of major surgery in patients with non-small cell lung cancer in England: A population-based study. Thorax, 74 (1). pp. 51-59. ISSN 0040-6376 DOI: https://doi.org/10.1136/thoraxjnl-2017-211395

Di Girolamo, Chiara; Walters, Sarah; Benitez Majano, Sara; Rachet, Bernard; Coleman, Michel P; Njagi, Edmund Njeru; Morris, Melanie; (2018) Characteristics of patients with missing information on stage: a population-based study of patients diagnosed with colon, lung or breast cancer in England in 2013. BMC cancer, 18 (1). 492-. ISSN 1471-2407 DOI: https://doi.org/10.1186/s12885-018-4417-3

Fowler, H; Belot, A; Njagi, EN; Luque-Fernandez, MA; Maringe, C; Quaresma, M; Kajiwara, M; Rachet, B; (2017) Persistent inequalities in 90-day colon cancer mortality: an English cohort study. British journal of cancer, 117 (9). pp. 1396-1404. ISSN 0007-0920 DOI: https://doi.org/10.1038/bjc.2017.295

Njage, Patrick Murigu Kamau; Sawe, Chemutai Tonui; Onyango, Cecilia Moraa; Habib, I; Njagi, Edmund Njeru; Aerts, Marc; Molenberghs, Geert; (2017) Microbial Performance of Food Safety Control and Assurance Activities in a Fresh Produce Processing Sector Measured Using a Microbial Assessment Scheme and Statistical Modeling. Journal of food protection, 80 (1). pp. 177-188. ISSN 0362-028X DOI: https://doi.org/10.4315/0362-028X.JFP-16-233 Full text not available from this repository.

Reddy, Tarylee; Molenberghs, Geert; Njagi, Edmund Njeru; Aerts, Marc; (2016) A novel approach to estimation of the time to biomarker threshold: applications to HIV. Pharmaceutical statistics, 15 (6). pp. 541-549. ISSN 1539-1604 DOI: https://doi.org/10.1002/pst.1774 Full text not available from this repository.

Milanzi, E., Njagi, En, Bruckers, L, Molenberghs, G; (2015) Data Representativeness: Issues and Solutions. Technical Report. European Food Safety Authority. https://researchonline.lshtm.ac.uk/id/eprint/2534941

Njagi, Edmund Njeru; Molenberghs, Geert; Kenward, Michael G; Verbeke, Geert; Rizopoulos, Dimitris; (2014) A characterization of missingness at random in a generalized shared-parameter joint modeling framework for longitudinal and time-to-event data, and sensitivity analysis. Biometrical journal Biometrische Zeitschrift, 56 (6). pp. 1001-1015. ISSN 0323-3847 DOI: https://doi.org/10.1002/bimj.201300028 Full text not available from this repository.

Efendi, Achmad; Molenberghs, Geert; Njagi, Edmund Njeru; Dendale, Paul; (2013) A joint model for longitudinal continuous and time-to-event outcomes with direct marginal interpretation. Biometrical journal Biometrische Zeitschrift, 55 (4). pp. 572-588. ISSN 0323-3847 DOI: https://doi.org/10.1002/bimj.201200159 Full text not available from this repository.

Njagi, Edmund N; Molenberghs, Geert; Rizopoulos, Dimitris; Verbeke, Geert; Kenward, Michael G; Dendale, Paul; Willekens, Koen; (2013) A flexible joint modeling framework for longitudinal and time-to-event data with overdispersion. Statistical methods in medical research, 25 (4). pp. 1661-1676. ISSN 0962-2802 DOI: https://doi.org/10.1177/0962280213495994 Full text not available from this repository.

Njagi, Edmund Njeru; Rizopoulos, Dimitris; Molenberghs, Geert; Dendale, Paul; Willekens, Koen; (2013) A joint survival-longitudinal modelling approach for the dynamic prediction of rehospitalization in telemonitored chronic heart failure patients. Statistical Modelling, 13 (3). pp. 179-198. DOI: https://doi.org/10.1177/1471082x13478880 Full text not available from this repository.

Molenberghs, Geert; Njagi, Edmund Njeru; Kenward, Michael G; Verbeke, Geert; (2012) Enriched-Data Problems and Essential Non-Identifiability. International journal of statistics in medical research, 1 (1). pp. 16-44. ISSN 1929-6029 DOI: https://doi.org/10.6000/1929-6029.2012.01.01.02 Full text not available from this repository.