Screening and treatment for depression during pregnancy: a cautionary note.
OBJECTIVE
The aim of this study was to evaluate the recruitment and retention of depressed pregnant women, identified initially through screening, to a randomized controlled psychotherapy trial.


METHODS
Consecutive pregnant women presenting for routine ultrasound scan were asked to complete the Edinburgh Postnatal Depression Scale (EPDS). Women who scored greater than 12 on the EPDS and who agreed to contact were invited to attend an initial assessment to determine eligibility for the trial. Consenting, eligible women were randomized to either cognitive behaviour therapy (CBT) or routine clinical care (RCC). Follow-up assessments were conducted at mid (6 weeks following initial assessment), end (approximately 36 weeks gestation), and postpartum (approximately 4 months postdelivery) for all participants.


RESULTS
400 women were offered the EPDS, and 93% completed the questionnaire (370/400). Thirteen percent (49/370) of these women scored greater than 12, although only a minority of these women agreed to be contacted (15/49). Of those who agreed to be contacted, less than half attended initial interview (7/15 attended; 3/15 ineligible; 5/15 declined). Upon interview, all women except for one, were eligible and consenting (6/7). Three women were randomized to CBT and three to RCC. Only one woman randomized to CBT chose to commence treatment, and only one woman randomized to RCC was offered treatment for her low mood by her lead maternity provider.


CONCLUSIONS
While the vast majority of pregnant women were willing to complete a depression screening questionnaire, most did not agree to additional contact or assessment, and either were not offered treatment or did not accept treatment. This was not an effective recruitment strategy for a randomized controlled psychotherapy trial.
Carter
Frances A
FA
Department of Psychological Medicine, Christchurch School of Medicine and Health Sciences, University of Otago, Christchurch, New Zealand. frances.carter@chmeds.ac.nz
Carter
Janet D
JD
Luty
Suzanne E
SE
Wilson
Deborah A
DA
Frampton
Christopher M A
CM
Joyce
Peter R
PR
D000328:Adult; D015928:Cognitive Behavioral Therapy / Q000379:methods*; D019052:Depression, Postpartum / Q000175:diagnosis / Q000453:epidemiology / Q000628:therapy; D003865:Major Depressive Disorder / Q000175:diagnosis / Q000453:epidemiology* / Q000628:therapy*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008403:Mass Screening / Q000379:methods*; D011247:Pregnancy / Q000523:psychology*; D011248:Pregnancy Complications; D012720:Severity of Illness Index; D011795:Surveys and Questionnaires