Kalliath, Thomas; O'Driscoll, Michael Patrick; Brough, Paula
The General Health Questionnaire-12 is a widely used screening instrument for detecting psychological strain in the general population. A literature search of the PsycInfo database extracted 167 studies that used the GHQ-12 since 1990. The literature investigating the factor structure of the GHQ-12 has relied primarily on conventional factor analysis methods, the results of which are inconclusive. There is evidence in the literature supporting unidimensional, two-factor and three-factor...[Show more]
Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.