Factors Influencing In-hospital Mortality in Community-Acquired Pneumonia^*

The central role of the propensity score in observational studies for causal effects

Paul R. Rosenbaum, Donald B. Rubin · Biometrika · 1983 · 31K citations · Full text

Public Health, Biostatistics, Causal Inference +16

The Timed “Up & Go”: A Test of Basic Functional Mobility for Frail Elderly Persons

Diane Podsiadlo, Sandra Richardson · Journal of the American Geriatrics Society · 1991 · 14.3K citations

Medicine, Geriatric Medicine, Rehabilitation Medicine +17

Propensity score methods for bias reduction in the comparison of a treatment to a non-randomized control group

Ralph B. D’Agostino · Statistics in Medicine · 1998 · 5.4K citations

Public Health, Biostatistics, Causal Inference +16

Hospital Nurse Staffing and Patient Mortality, Nurse Burnout, and Job Dissatisfaction

Linda H. Aiken · JAMA · 2002 · 5.2K citations

Nursing, Nursing Administration, Perioperative Nursing +15

A Prediction Rule to Identify Low-Risk Patients with Community-Acquired Pneumonia

Michael J. Fine, Thomas E. Auble, Donald M. Yealy et al. · New England Journal of Medicine · 1997 · 4.7K citations · Full text

Computing, Infectious Diseases, Clinical Decision Support +14