title: Exploring the factor structure of the Mood and Anxiety Symptom Questionnaire (MASQ).
abstract: L. A. Clark and Watson (1991) proposed a tripartite model of anxiety and depression defined in terms of common symptoms relating to general distress, anxiety-specific symptoms of hyperarousal, and depression-specific symptoms of low positive affect and loss of interest. To aid the measurement of and discrimination between anxiety and depression they developed the Mood and Anxiety Symptom Questionnaire (MASQ). Although potentially useful, the MASQ is still in an early stage of development, and there is an indication that a discrepancy exists between items and scales. Therefore, the aim of this study was to explore the items and factors of the MASQ and determine whether a pattern similar to that suggested by L. A. Clark and Watson would emerge. Factor analysis of the MASQ revealed 3 factors relating to general distress, positive affect, and anxious arousal. Inspection of the individual items indicated that some refinements are required.
authors.affiliation: Department of Psychology, Goldsmiths College, University of London. e.keogh@gold.ac.uk
authors.forename: E
authors.initials: E
authors.lastname: Keogh
authors.forename: J
authors.initials: J
authors.lastname: Reidy
mesh_terms: D000293:Adolescent; D000328:Adult; D001007:Anxiety / Q000175:diagnosis*; D001143:Arousal; D003863:Depression / Q000175:diagnosis*; D005163:Factor Analysis, Statistical; D005260:Female; D006801:Humans; D008131:London; D008297:Male; D008875:Middle Aged; D011569:Psychiatric Status Rating Scales / Q000592:standards*; D011594:Psychometrics; D015203:Reproducibility of Results