Assessing the validity of the Global Activity Limitation Indicator in fourteen European countries

Quantifying heterogeneity in a meta‐analysis

Julian P. T. Higgins, Simon G. Thompson · Statistics in Medicine · 2002 · 35.6K citations

Assessment of Older People: Self-Maintaining and Instrumental Activities of Daily Living

M. P. Lawton, Elaine Brody · The Gerontologist · 1969 · 18.1K citations

Quality Of Life, Family Medicine, Physical Activity +23

STUDIES OF ILLNESS IN THE AGED. THE INDEX OF ADL: A STANDARDIZED MEASURE OF BIOLOGICAL AND PSYCHOSOCIAL FUNCTION.

Sidney Katz · PubMed · 1963 · 11.9K citations

The Combination of Estimates from Different Experiments

William G. Cochran · Biometrics · 1954 · 5.2K citations

Different Experiments, Regression Coefficient, Engineering +13

The disablement process

Lois M. Verbrugge, Alan M. Jette · Social Science & Medicine · 1994 · 3.2K citations · Full text

Engineering, Information Security, Remedial Action +6