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Table 6 Indirect calculation of age-specific mortality rates using proportions of adult siblings who are still alive at the time of the survey in the 2011 and 2015 Zimbabwe DHS, female mortality

From: A new method for estimating recent adult mortality from summary sibling histories

n

Age group

DHS

DHS

Ratio

Adjusted ratio

\(_{5}p_{n}\) (%)

2010–11

2015

\(_{5}S^{15+}_{n-5}\)

\(_{5}S^{15+}_{n-0.24}\)

\((t-4.76)\)

(t)

     

Adjustment = − 0.0551

15

15–19

0.957

0.962

0.962

0.961

962.3

20

20–24

0.929

0.946

0.988

0.988

984.4

25

25–29

0.910

0.908

0.977

0.976

973.4

30

30–34

0.887

0.889

0.977

0.976

975.8

35

35–39

0.832

0.853

0.962

0.960

960.1

40

40–44

0.802

0.805

0.968

0.966

965.0

45

45–49

0.774

0.741

0.924

0.919

916.3

    

\(_{35}q_{15}\) (intersurvey period) = 236.1‰

  1. Note: the intersurvey period is 4.76 years. See Online Appendix A.4 for the calculation of the adjustment to the ratio