Showing results (21-30 of 178) with videos related to
Sort By:
Pageof 18
BMJ Nutrition, Prevention & Health|July 26, 2021
Effects on child growth of a reduction in the general food distribution ration and provision of small-quantity lipid-based nutrient supplements in refugee camps in eastern ChadBridget Fenn, Mark Myatt, Emily Mates, et al.Contemporary Clinical Trials|November 28, 2006
Measuring improved targeting of health interventions to the poor in the context of a community-randomised trial in rural IndiaSaul S Morris, M Kent Ranson, Tara Sinha, et al.Canadian Journal of Public Health = Revue Canadienne De Sante Publique|March 4, 2006
CRTs--cluster randomized trials or "courting real troubles": challenges of running a CRT in rural Gujarat, IndiaM Kent Ranson, Tara Sinha, Saul S Morris, et al.International Journal of Epidemiology|September 28, 2007
Comparing health inequalities across time and place--rate ratios and rate differences lead to different conclusions: analysis of cross-sectional data from 22 countries 1991-2001Kath Moser, Chris Frost, David A LeonStatistics in Medicine|May 2, 2024
Negative variance components and intercept-slope correlations greater than one in magnitude: How do such "non-regular" random intercept and slope models arise, and what should be done when they do?Helen Bridge, Katy E Morgan, Chris FrostFood and Nutrition Bulletin|July 13, 2016
Factors Associated With the Risk of Acute Malnutrition Among Children Aged 6 to 36 Months in Households Targeted by an Emergency Cash Transfer ProgramJessica Bliss, Nathan Jensen, Brian Thiede, et al.Statistics in Medicine|May 20, 2008
Optimizing the design of clinical trials where the outcome is a rate. Can estimating a baseline rate in a run-in period increase efficiency?Chris Frost, Michael G Kenward, Nick C FoxControlled Clinical Trials|February 26, 2004
Follow-up by mail in clinical trials: does questionnaire length matter?Phil Edwards, Ian Roberts, Peter Sandercock, et al.BMC Medical Research Methodology|November 22, 2023
How important is the linearity assumption in a sample size calculation for a randomised controlled trial where treatment is anticipated to affect a rate of change?Katy E Morgan, Ian R White, Chris FrostStatistics in Medicine|October 19, 2004
The analysis of repeated 'direct' measures of change illustrated with an application in longitudinal imagingChris Frost, Michael G Kenward, Nick C FoxPageof 18