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Table 1 Summary statistics about unintended pregnancy and its determinants in Iran, (2015)

From: Socioeconomic inequality of unintended pregnancy in the Iranian population: a decomposition approach

Variable  
n %
Unintended pregnancy Yes 1021 19.82
No 4131 80.18
Scio-economic status Poorest 1063 20.63
Poorer 1048 20.34
Middle 1006 19.53
Richer 1018 19.76
Richest 1017 19.74
Mother’s education level Illiterate 204 3.95
under Diploma 1219 23.67
Diploma 2062 40.02
Academic 1667 32.36
Father’s education level Illiterate 164 3.18
under Diploma 1534 29.77
Diploma 1828 35.50
Academic 1626 31.55
BMI category Underweight 550 10.68
Normal 2228 43.25
Overweight 1623 31.50
Obese 535 10.38
Morbidly obese 216 4.19
Mother’s age <=19 180 3.49
20–29 2414 46.86
30–39 2375 46.10
> = 40 183 3.55
Father’s age <=19 4 0.08
20–29 1237 24.01
30–39 3089 59.96
> = 40 822 15.95
Mother’s nationality Iranian 4788 92.93
Non- Iranian 364 7.07
History of abortion Have 1033 20.05
Not have 4119 79.95
History of miscarriage Have 39 0.75
Not have 5113 99.25
Number of pregnancy 0 1520 29.50
1–3 1464 28.42
> = 4 2168 42.08