title: Researching and evaluating model geriatric mental health programs. Part III: Statistical analysis issues.
abstract: The third and final article in this three-part series on researching and evaluating geriatric mental health programs focuses on statistical analysis issues. Analysis of data from experimental and quasi-experimental studies is discussed involving inferential statistical techniques such as t test, analysis of variance, chi-square, and analysis of covariance, and interrupted time series techniques.
authors.affiliation: Department of Psychology, University of Iowa, Iowa City 52242.
authors.forename: D W
authors.initials: DW
authors.lastname: Russell
authors.forename: K C
authors.initials: KC
authors.lastname: Buckwalter
mesh_terms: D000368:Aged; D003866:Depressive Disorder / Q000175:diagnosis / Q000628:therapy; D005069:Evaluation Studies as Topic; D005260:Female; D005852:Geriatric Psychiatry; D006801:Humans; D008297:Male; D008432:Mathematical Computing; D001523:Mental Disorders / Q000523:psychology / Q000628:therapy*; D008605:Mental Health Services / Q000458:organization & administration / Q000639:trends