Evaluation of the Groningen Frailty Indicator and the G8 questionnaire as screening tools for frailty in older patients with cancer

“Mini-mental state”

Marshal F. Folstein, Susan E. Folstein, Paul R. McHugh · Journal of Psychiatric Research · 1975 · 86.9K citations

Comparing the Areas under Two or More Correlated Receiver Operating Characteristic Curves: A Nonparametric Approach

Elizabeth R. DeLong, David M. DeLong, Daniel L. Clarke‐Pearson · Biometrics · 1988 · 22.3K citations

Natural Sciences, Biostatistics, Diagnostic Assessment +16

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

M. P. Lawton, Elaine Brody · The Gerontologist · 1969 · 18.5K citations

Social Sciences, Psychology, Social Work +12

Development and validation of a geriatric depression screening scale: A preliminary report

Jerome A. Yesavage, T. L. Brink, Terence L. Rose et al. · Journal of Psychiatric Research · 1982 · 15K citations · Full text

Medicine, Geriatric Medicine, Psychiatry +13

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