title: How many and which items of activities of daily living (ADL) and instrumental activities of daily living (IADL) are necessary for screening.
abstract: Geriatric assessment (GA) in elderly cancer patients serves as screening instrument to identify patients who are vulnerable or frail. To reduce the diagnostic burden for patients and caregivers, we asked how many and which items of ADL and IADL questionnaires are necessary to identify those patients with limitations in the sum score of ADL or IADL. Data of 327 elderly patients (age>or=60 years), of whom 27.9% had limitations in ADL and 36.0% in IADL score, were entered in a forward selection model. Four out of ten items of ADL identified 95.3% of patients with limitations in ADL. Two out of eight items of IADL identified 97.4% of patients with limitations in IADL. The combined use of these items recognised 98.5% of patients with limitations in ADL or IADL score. If ADL and IADL scores are used for screening, we recommend an abbreviated version with 6 instead of 18 items.
authors.affiliation: Clinic for Internal Medicine II, Department of Haematology and Medical Oncology, Friedrich-Schiller-University Jena, Erlanger Allee 101, 07747 Jena, Germany.
authors.forename: Bernd
authors.initials: B
authors.lastname: Roehrig
authors.forename: Klaus
authors.initials: K
authors.lastname: Hoeffken
authors.forename: Ludger
authors.initials: L
authors.lastname: Pientka
authors.forename: Ulrich
authors.initials: U
authors.lastname: Wedding
mesh_terms: D000203:Activities of Daily Living; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D016330:Frail Elderly / Q000706:statistics & numerical data*; D015577:Geriatric Assessment / Q000379:methods*; D006305:Health Status Indicators; D006801:Humans; D008297:Male; D008403:Mass Screening / Q000379:methods*; D008875:Middle Aged; D011795:Surveys and Questionnaires