Testing concurrent validity of Psychotherapy Problem Checklist.
D000293:Adolescent; D000328:Adult; D001007:Anxiety / Q000523:psychology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009497:Neurotic Disorders / Q000523:psychology*; D011340:Problem Solving; D011581:Psychological Tests; D011613:Psychotherapy