Categories of annual income and expenditure at individual level (Mean, US $).

Affected group: households with a maternal death; Comparison group: matched households without maternal death; DID: Difference-in-difference analyses. aΔaffected refers to the mean value of affected group in follow-up minus that at baseline. bΔcomparison refers to the mean value of comparison group in follow-up minus that at baseline. cNumbers in parentheses are P-value.