Edinburgh Postnatal Depression Scale 6 human 6 Article 5 Humans 5 adult 5 female 5 controlled study 4 postnatal depression 4 Adult 3 Depression, Postpartum 3 Female 3 Pregnancy 3 clinical article 3 depression 3 major depression 3 perinatal depression 3 pregnancy 3 pregnancy complication 3 Depression 2 Depressive Disorder, Major 2 Patient Health Questionnaire 9 2 Pregnancy Complications 2 demography 2 follow up 2 major clinical study 2 mental health 2 prevalence 2 psychology 2 puerperium 2 questionnaire 2