Factor loadings after promax rotation.

Two components solution explaining 54% of the overall variance and moderately correlated (r = .46) after exclusion of items with correlation loadings under .40. “Anxious-depression” dimension included the following items: depressed mood, guilt, work and activities and anxiety (psychic and somatic). “Sleep disturbances” dimension included the items middle and late insomnia. The Keiser-Meyer-Olkin measure of sampling adequacy revealed a score of 0.85 confirming the adequacy of the data for factor analysis.