A community cohort of 206 European and Maori women completed a questio
nnaire screening for postnatal depression at 4 weeks postpartum. The p
revalence of major depressive disorder amongst the women was 7.8% with
a further 13.6% of women experiencing more minor depressive symptoms.
Postnatal depression was more likely to occur in women who were singl
e, were less than 20 years old at the birth of their first child, were
unhappy with their relationship with their partner, had a history of
previous psychiatric hospitalisation, and were Maori. Women who were d
epressed were more likely to show a lack of enjoyment of and less posi
tive attitude towards their infant. The study highlights the value of
screening for postnatal depression with a simple questionnaire, as few
depressed women would have been otherwise recognised.