Confirmatory factor analysis of the Child Health Questionnaire-Parent Form 50 in a predominantly minority sample.
The Child Health Questionnaire-Parent Form 50 (CHQ-PF50; Landgraf JM et al., The CHQ User's Manual. Boston, MA: The Health Institute, New England Medical Centre, 1996) appears to be a useful method of assessing children's health. The CHQ-PF50 is designed to measure general functional status and well-being and is available in several versions to suit the needs of the health researcher. Several publications have reported favorably on the psychometric properties of the CHQ. Landgraf et al. reported the results of an exploratory factor analysis at the scale level that provided evidence for a two-factor structure representing physical and psychosocial dimensions of health. In order to cross-validate and extend these results, a confirmatory factor analysis was conducted with an independent sample of generally healthy, predominantly minority children. Results of the analysis indicate that a two-factor model provides a good fit to the data, confirming previous exploratory analyses with this questionnaire. One additional method factor seems likely because of the substantial similarity of three of the scales, but that does not affect the substantive two-factor interpretation overall.
Hepner
Kimberly A
KA
Department of Psychology, University of Arizona, Tucson 85721, USA. bissell@u.arizona.edu
Sechrest
Lee
L
D001130:Arizona; D002648:Child; D002669:Child Welfare / Q000208:ethnology*; D002675:Child, Preschool; D005163:Factor Analysis, Statistical; D005260:Female; D006305:Health Status Indicators; D006801:Humans; D008297:Male; D008913:Minority Groups; D015233:Models, Statistical; D011594:Psychometrics; D011795:Surveys and Questionnaires