Theodore Holford

Importance of events per independent variable in proportional hazards analysis I. Background, goals, and general strategy

John Concato, Peter Peduzzi, Theodore Holford et al. · Journal of Clinical Epidemiology · 1995 · 774 citations · Full text

Heart Failure, General Strategy, Mathematical Assumptions +19

Dust mite, cockroach, cat, and dog allergen concentrations in homes of asthmatic children in the northeastern United States: impact of socioeconomic factors and population density.

Brian P. Leaderer, Kathleen Belanger, Elizabeth W. Triche et al. · Environmental Health Perspectives · 2002 · 201 citations · Full text

Asthma, Socioeconomic Factors, Environmental Allergy +14

Age, period and cohort effects on the risk of major depression: results from five United States communities

Priya Wickramaratne, Myrna M. Weissman, Philip J. Leaf et al. · Journal of Clinical Epidemiology · 1989 · 165 citations

Ambient air pollutant PM10 and risk of preterm birth in Lanzhou, China

Nan Zhao, Jie Qiu, Yaqun Zhang et al. · Environment International · 2014 · 101 citations · Full text

Environmental Exposure, Environmental Risk Factors, Environmental Health +9

Analysis as‐randomized and the problem of non‐adherence: An example from the veterans affairs randomized trial of coronary artery bypass surgery

Peter Peduzzi, Janet Wittes, Katherine M. Detre et al. · Statistics in Medicine · 1993 · 97 citations