Items where Author or Contributor is "Leyrat, C"

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Number of items: 19.

2019

Blake, Helen A; Leyrat, Clemence; Mansfield, Kathryn E; Seaman, Shaun; Tomlinson, Laurie A; Carpenter, James; Williamson, Elizabeth J; (2019) Propensity scores using missingness pattern information: a practical guide. ArXiv. https://arxiv.org/abs/1901.03981 (Unpublished)
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Hemming, Karla; Carroll, Kelly; Thompson, Jennifer; Forbes, Andrew; Taljaard, Monica; Dutton, Susan J; Madurasinghe, Vichithranie; Morgan, Katy; Stuart, Beth; Fielding, Katherine; +44 more... Cornelius, Victoria; Turner, Elizabeth L; Hooper, Richard; Giraudeau, Bruno; Seed, Paul T; Nickless, Alecia; Grayling, Michael; Prague, Melanie; Kerry, Sally; Bell, Lauren; Watson, Eila; Gafoor, Rafael; Marlin, Nadine; Yorganci, Emel; Smith, Lesley; Mbekwe, Murielle; Teerenstra, Steven; Chan, Claire; Moerbeek, Mirjam; Jacobsen, Pamela; Bond, Simon; Jones, Ben; Preisser, John; Kanaan, Mona; Hewitt, Catherine; Easter, Christina; Pellatt-Higgins, Tracy; Pankhurst, Laura; Agbla, Schadrac C; Eldridge, Sandra; Lerner, Robin G; Leyrat, Clémence; Pilling, Mark; Forman, Julia R; Bhattacharya, Indrani; Magill, Nicholas; Candlish, Jane; McDowell, Cliona; Martin, James; Kristunas, Caroline; Allen, Elizabeth; Seward, Nadine; Nicholls, Elaine; Franklin, Bryony Dean; (2019) Quality of stepped-wedge trial reporting can be reliably assessed using an updated CONSORT: crowd-sourcing systematic review. Journal of Clinical Epidemiology, 107. pp. 77-88. ISSN 0895-4356 DOI: https://doi.org/10.1016/j.jclinepi.2018.11.017 Item availability may be restricted.
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Whidden, Caroline; Thwing, Julie; Gutman, Julie; Wohl, Ethan; Leyrat, Clemence; Kayentao, Kassoum; Johnson, Ari; Greenwood, Brian; Chandramohan, Daniel; (2019) Proactive case detection of common childhood illnesses by community health workers: a systematic review. BMJ Global Health. ISSN 2059-7908 https://researchonline.lshtm.ac.uk/id/eprint/4654501 (In Press) Item availability may be restricted.
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2018

Leyrat, Clemence; Caille, Agnes; Eldridge, Sandra; Kerry, Sally; Dechartres, Agnes; Giraudeau, Bruno; (2018) Intervention effect estimates in cluster randomized versus individually randomized trials: a meta-epidemiological study. International Journal of Epidemiology. ISSN 0300-5771 DOI: https://doi.org/10.1093/ije/dyy229
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2017

Leyrat, C; Seaman, SR; White, IR; Douglas, I; Smeeth, L; Kim, J; Resche-Rigon, M; Carpenter, JR; Williamson, EJ; (2017) Propensity score analysis with partially observed covariates: How should multiple imputation be used? Statistical methods in medical research. p. 962280217713032. ISSN 0962-2802 DOI: https://doi.org/10.1177/0962280217713032
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2016

Caille, A; Kerry, S; Tavernier, E; Leyrat, C; Eldridge, S; Giraudeau, B; (2016) Timeline cluster: a graphical tool to identify risk of bias in cluster randomised trials. BMJ (Clinical research ed), 354. i4291. ISSN 0959-8138 DOI: https://doi.org/10.1136/bmj.i4291
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Kahan, BC; Forbes, G; Ali, Y; Jairath, V; Bremner, S; Harhay, MO; Hooper, R; Wright, N; Eldridge, SM; Leyrat, C; (2016) Increased risk of type I errors in cluster randomised trials with small or medium numbers of clusters: a review, reanalysis, and simulation study. Trials, 17 (1). p. 438. ISSN 1745-6215 DOI: https://doi.org/10.1186/s13063-016-1571-2
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Leyrat, C; Caille, A; Foucher, Y; Giraudeau, B; (2016) Propensity score to detect baseline imbalance in cluster randomized trials: the role of the c-statistic. BMC medical research methodology, 16 (1). p. 9. ISSN 1471-2288 DOI: https://doi.org/10.1186/s12874-015-0100-4
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2015

Coleman, Claire; Leyrat, Clemence; Eldridge, Sandra; (2015) The quality of reporting of pilot and feasibility cluster randomised trials: a systematic review. In: 3rd International Clinical Trials Methodology Conference, 16-17 November 2015, Glasgow, UK. DOI: https://doi.org/10.1186/1745-6215-16-S2-P13
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Porcher, R; Leyrat, C; Baron, G; Giraudeau, B; Boutron, I; (2015) Performance of principal scores to estimate the marginal compliers causal effect of an intervention. Statistics in medicine, 35 (5). pp. 752-67. ISSN 0277-6715 DOI: https://doi.org/10.1002/sim.6735 Full text not available from this repository.

2014

Caille, A; Leyrat, C; Giraudeau, B; (2014) A comparison of imputation strategies in cluster randomized trials with missing binary outcomes. Statistical methods in medical research. ISSN 0962-2802 DOI: https://doi.org/10.1177/0962280214530030 Full text not available from this repository.

Leyrat, C; Caille, A; Donner, A; Giraudeau, B; (2014) Propensity score methods for estimating relative risks in cluster randomized trials with low-incidence binary outcomes and selection bias. Statistics in medicine, 33 (20). pp. 3556-75. ISSN 0277-6715 DOI: https://doi.org/10.1002/sim.6185 Full text not available from this repository.

2013

Leyrat, C; Caille, A; Donner, A; Giraudeau, B; (2013) Propensity scores used for analysis of cluster randomized trials with selection bias: a simulation study. Statistics in medicine, 32 (19). pp. 3357-72. ISSN 0277-6715 DOI: https://doi.org/10.1002/sim.5795 Full text not available from this repository.

2012

Caille, A; Leyrat, C; Giraudeau, B; (2012) Dichotomizing a continuous outcome in cluster randomized trials: impact on power. Statistics in medicine, 31 (24). pp. 2822-32. ISSN 0277-6715 DOI: https://doi.org/10.1002/sim.5409 Full text not available from this repository.

2011

Giraudeau, B; Leyrat, C; Le Gouge, A; Léger, J; Caille, A; (2011) Peer review of grant applications: a simple method to identify proposals with discordant reviews. PloS one, 6 (11). e27557. ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0027557
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This list was generated on Fri Oct 18 06:21:50 2019 BST.