Construct validity of the adapted Questionnaire on Resources and Stress--short form.

The concurrent validity of the adapted version of Holroyd's (1982) short form of the Questionnaire on Resources and Stress (QRS) was examined with a sample of 103 mothers of children with mild to severe disabilities. A correlation matrix was generated using the QRS adapted short form total, its seven component factors, and six criterion measures. Results revealed significant relations among the criterion measures and their target factors as well as concurrence for the internal validity of the instrument.