Table 3

Results of logistic regression model showing OR and CI, sensitivity, specificity and PPV and NPV for respective models, for usage of different types of MHS among women in Malawi, 2013–2014

VariableORSensitivity (%)Specificity (%)PPV (%)NPV (%)
SBA
 Wealth index1.10 (1.03 to 1.17)100088.400
 Education1.79 (1.40 to 2.29)
 Area0.68 (0.50 to 0.93)
 Religion1.00 (0.87 to 1.16)
 Region1.02 (0.92 to 1.13)
PNC
 Wealth index1.08 (1.02 to 1.14)100082.700
 Education1.44 (1.19 to 1.75)
 Area0.71 (0.55 to 0.91)
 Religion0.94 (0.83 to 1.06)
 Region1.02 (0.92 to 1.13)
ANC
 Wealth index1.06 (1.02 to 1.10)208654.3056.60
 Education1.30 (1.14 to 1.48)
 Area0.81 (0.69 to 0.96)
 Religion0.99 (0.89 to 1.09)
 Region1.10 (1.03 to 1.18)
  • ANC, antenatal care; NPV, negative predictive value; PNC, postnatal care; PPV, positive predictive value; SBA, skilled birth assistance.