ADDRESSING SELF-SELECTION EFFECTS IN EVALUATIONS OF MUTUAL HELP GROUPS AND PROFESSIONAL MENTAL HEALTH SERVICES: AN INTRODUCTION TO TWO-STAGE SAMPLE SELECTION MODELS

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HUMPHREYS, K., ET AL., ADDRESSING SELF-SELECTION EFFECTS IN EVALUATIONS OF MUTUAL HELP GROUPS AND PROFESSIONAL MENTAL HEALTH SERVICES: AN INTRODUCTION TO TWO-STAGE SAMPLE SELECTION MODELS. EVALUATION AND PROGRAM PLANNING, Vol. 19, no. 4 (1996), NEW JERSEY, PERGAMON, 301-308 p.
Ref. 95571
Location: DFA R.134
Palabras clave:
Actividades profesionales, Evaluación de servicios, Grupos de apoyo, Métodos de evaluación, Programas, Salud mental