title: Factorial structure of short scales measuring manic-depression in Kuwaiti undergraduates.
abstract: A sample of 202 Kuwaiti college students (63 men and 139 women; Mage=21.6 yr., SD=2.4) responded to the Thalbourne, et al.'s Manic-Depressiveness Scale. In a factor analysis with a varimax rotation, 14 of 18 items had significant loadings (>.3) on the first factor, including 8 items of the original depression scale. 6 items significantly loaded on the second factor, including 3 items of the original mania scale. This did not match the hypothetical structure of the scale.
authors.affiliation: Department of Psychology, College of Social Sciences, Kuwait University, Kaifan. ahmedkuniv@hotmail.com
authors.forename: Ahmed
authors.initials: A
authors.lastname: Abdel-Khalek
authors.forename: David
authors.initials: D
authors.lastname: Lester
mesh_terms: D000328:Adult; D001714:Bipolar Disorder / Q000175:diagnosis* / Q000208:ethnology / Q000523:psychology; D003431:Cross-Cultural Comparison; D005006:Ethnicity / Q000523:psychology*; D005163:Factor Analysis, Statistical; D005260:Female; D006801:Humans; D007730:Kuwait; D008297:Male; D010555:Personality Inventory / Q000706:statistics & numerical data*; D011594:Psychometrics / Q000706:statistics & numerical data; D015203:Reproducibility of Results; D013334:Students / Q000523:psychology*