Publication | Open Access

Factor structure and longitudinal measurement invariance of PHQ-9 for specialist mental health care patients with persistent major depressive disorder: Exploratory Structural Equation Modelling

Psychological Co-morbiditiesPsychiatryMood SymptomComorbid Psychiatric DisorderDepressionPsychologySocial SciencesPsychiatric DisorderMental HealthLongitudinal Measurement InvarianceMedicineFactor StructurePsychopathology