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Table 1 Properties and 95% confidence intervals of the Patient Health Questionnaire-9 (PHQ-9) and Edinburgh Postnatal Depression Scale (EPDS), at the cutoff points of maximum sensitivity and specificity for screening for MDE among adults in the community

From: Patient Health Questionnaire-9 versus Edinburgh Postnatal Depression Scale in screening for major depressive episodes: a cross-sectional population-based study

Instrument

Sensitivity

Specificity

PPV

PLR

PHQ-9 ≥ 9

77.5% (61.5–89.2)

86.7% (83.0–89.9)

36.5% (26.3–47.6)

5.8 (4.3–7.9)

EPDS ≥ 8

80.0% (64.4–90.9)

87.0% (83.3–90.1)

37.6% (27.4–48.8)

6.1 (4.6–8.3)

  1. MDE major depressive episode, PPV positive predictive value, PLR positive likelihood ratio
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BMC Research Notes

ISSN: 1756-0500

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