Literaturnachweis - Detailanzeige
Autor/inn/en | Fitz, Don; Tryon, Warren W. |
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Titel | Attrition and Augmentation Biases in Time Series Analysis: Evaluation of Clinical Programs. |
Quelle | In: Evaluation and Program Planning, 12 (1989) 3, S.259-70Infoseite zur Zeitschrift |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
Schlagwörter | Attrition (Research Studies); Clinics; Evaluation Problems; Experimental Groups; Nursing Homes; Program Evaluation; Research Problems; Sample Size; Statistical Analysis; Statistical Bias |
Abstract | Methods of using simplified time series analysis (STSA) in evaluating clinical programs are discussed. STSA assists in addressing problems of attrition/augmentation of subjects in programs with changing populations. Combining individually calculated "C" statistics in a simple aggregate analysis of restraint usage by nursing home staff eliminated a statistical bias source. (SLD) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |