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. 2016 Sep 19;4:205. doi: 10.3389/fpubh.2016.00205

Table 2.

Demographic and obstetric characteristics of multiparous pregnant women.

Characteristic Preceding interbirth interval
Totalb P value
<24 months >24 months
n 76 (23.2%) 252 (76.8%) 328
Maternal age (years) 25.03 ± 4.69 26.52 ± 3.67 26.1 ± 3.97 0.004
Gestational age (weeks) 28.68 ± 5.57 27.19 ± 5.57 27.0 ± 5.54
Paternal age (years) 29.81 ± 5.93 31.13 ± 5.03 30.83 ± 5.28 0.055
Women marriage age (years) 19.28 ± 2.85 19.16 ± 2.53 19.19 ± 2.60 0.707
Caste 0.029
 Upper caste 34 (44.7%) 133 (52.8%) 167 (50.9%)
 Janajati 13 (17.1%) 61 (24.2%) 74 (22.6%)
 Lower caste 29 (38.2%) 58 (23.0%) 87 (26.5%)
Maternal education level 0.999
 None/primary 30 (39.5%) 100 (39.7%) 130 (39.6%)
 Secondary 28 (36.8%) 92 (36.5%) 120 (36.6%)
 College 18 (23.7%) 60 (23.8%) 78 (23.8%)
Paternal education level 0.190
 None/primary 25 (32.9%) 57 (22.6%) 82 (25.0%)
 Secondary 29 (38.2%) 108 (42.9%) 137 (41.8%)
 College 22 (28.9%) 87 (34.5%) 109 (33.2%)
Wealth quintilea 0.738
 1 15 (20.3%) 49 (19.6%) 64 (19.8%)
 2 19 (25.7%) 54 (21.6%) 73 (22.5%)
 3 16 (21.6%) 49 (19.6%) 65 (20.1%)
 4 10 (13.5%) 51 (20.4%) 61 (18.8%)
 5 14 (18.9%) 47 (18.8%) 61 (18.8%)
Residential location 0.164
 Urban 47 (61.8%) 133 (52.8%) 180 (54.9%)
 Rural 29 (38.2%) 119 (47.2%) 148 (45.1%)
Knowledge of family planning methodsa 0.049
 No 19 (25.0%) 38 (15.2%) 57 (17.5%)
 Yes 57 (75.0%) 212 (84.8%) 269 (82.5%)
Sex of newborna 0.080
 Male 33 (50.0%) 145 (62.0%) 178 (59.4%)
 Female 33 (50.0%) 89 (38.0%) 122 (40.6%)

aMissing data present.

bMissing birth spacing for 10 women.