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. Author manuscript; available in PMC: 2020 Apr 21.
Published in final edited form as: Stat Med. 2020 Jan 14;39(8):1068–1083. doi: 10.1002/sim.8462

TABLE 1.

Demographic characteristics for the study sample

Variable Total Mean Minimum Median Maximum
Number of women 1000
Number of pregnancies 2084
Pregnancies per woman 1.59 1 1 4
Parity 1.60 0 1 10
Age in years 27.4 15 27 44
Gap time in years 2.50 0.75 2.29 7.06
Labor induced N %
 Induced 1412 62.8
 Not induced 672 32.3
Mode of delivery N %
 Spontaneous (vaginal) 1843 88.4
 C-section 241 11.6