Darryl Creel

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Using social media data to predict survey responses: A comparison to multiple imputation

Risk factors for peripartum blood transfusion in South Africa: A case-control study

Elevated risk for iron depletion in high school blood donors

Providing double protection for unit nonresponse with a nonlinear calibration routine

The impact of human immunodeficiency virus infection on obstetric hemorrhage and blood transfusion in South Africa

A cross-sectional study of peripartum blood transfusion in the Eastern Cape, South Africa

Blood center testing allows the detection and rapid treatment of acute and recent HIV infection

Creating imputation classes using classification tree methodology

Multidimensional control totals for poststratified weights

Reproducibility: A primer on semantics and implications for research

Combining data from multiple sources to define a respondent: The case of education data

Methods to impute household income in the National Crime Victimization Survey

Validation of a research case definition of Gulf War illness in the 1991 US military population

A case-control study of risk factors for incident hepatitis B virus infection in South African blood donors

Creating imputation classes using classification tree methodology

Integrated early childhood development in Cambodia: Protocol of a cluster stepped-wedge trial

Validation of a research case definition of gulf war illness in the 1991 U.S. military population

Elevated risk for iron depletion in high-school age blood donors

U.S. women’s knowledge of reproductive biology

Effect of a nutrient rich foods consumer education program: Results from the Nutrition Advice Study