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. Author manuscript; available in PMC: 2022 Dec 7.
Published in final edited form as: Stud Fam Plann. 2021 Apr 25;52(2):143–163. doi: 10.1111/sifp.12152

TABLE 3.

Relationships between sociodemographic characteristics and certainty of pregnancy after one year without using contraception (N=749)1

No chance/unlikely Likely Certain p-value

Total 5.3% 16.7% 78.0%

Number of living children (mean) 3.00 3.09 2.7 0.042*
Number of years of education (mean) 5.23 5.49 5.29 0.806
Age (mean) 28.3 28.5 27.9 0.632
Age group 0.016*
 15–19 5.0% 4.0% 7.5%
 20–24 40.0% 31.2% 27.7%
 25–29 25.0% 24.0% 26.5%
 30–34 5.0% 20.0% 21.1%
 35–39 7.5% 12.8% 12.5%
 40–45 17.5% 8.0% 4.6%
Currently married/cohabiting 0.000***
 Current monogamous relationship 47.5% 68.8% 69.2%
 Current polygamous relationship 10.0% 20.0% 17.1%
 Not currently married nor cohabiting 32.5% 9.6% 11.8%
 Never married nor cohabited 10.0% 1.6% 1.9%
Ever been divorced (among ever-married) 41.7% 28.5% 31.1% 0.321
Ever wants a(nother) child 70.0% 78.4% 76.9% 0.544
Had sex in previous 3 months 67.5% 80.8% 80.7% 0.128
Self-reported infertility 42.5% 10.4% 15.6% 0.000***
1

p-values are for chi-square tests (categorical) and F-tests (continuous); columns may not total to 100% due to rounding; *p<0.05, **p<0.01. ***p<0.001