Validity and utility of instruments for screening of depression in women attending antenatal clinics in Blantyre district in Malawi
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Date
2018
Journal Title
Journal ISSN
Volume Title
Publisher
AOSIS
Abstract
Screening instruments should be brief, valid and easy to use if they are to be useful in a busy antenatal clinic in
low-resource settings. A short instrument can be used in a busy antenatal clinic in combination with a more detailed instrument
once referred. This study aimed at assessing the validity of a range of depression screening instruments and to test the utility of
combining these instruments for use in antenatal clinics in Blantyre district, Malawi. This was a sensitivity analysis study using a sub-sample of 97 pregnant women drawn from a cross-sectional study
(sample size = 480) that was screening for depression in eight antenatal clinics. Data from the cross-sectional study for the
97 pregnant women on the 3-item screener, Edinburgh Postnatal Depression Scale (EPDS), Hopkins Symptoms Checklist-15
(HSCL-15) and Self-Reporting Questionnaire (SRQ), was compared with a gold standard, the Mini International Neuropsychiatric
Interview (MINI). Sensitivity, specificity and area under curve (AUC) were calculated to test for validity of the instruments. The
utility of various combinations of the instruments was tested using the compensatory, conjunctive, probability and sequential
rules.
Description
Keywords
Antenatal, Depression, Women, Nursing, Malawi
Citation
Chorwe-Sungani, G., & Chipps, J. (2018). Validity and utility of instruments for screening of depression in women attending antenatal clinics in Blantyre district in Malawi. South African Family Practice, 60 (4) ,114-120. https://doi.org/10.1080/20786190.2018.1432136