Skip to main content
. 2022 Apr 11;22:190. doi: 10.1186/s12887-022-03265-7

Table 1.

Characteristics of children according to the age

Characteristics Total
(n = 254)
Age of the child
12 months
53.1% (n = 135)
18 months
46.9% (n = 119)
Sex
 Male 141 (55.5%) 71 (50.4%) 70 (49.6%))
 Female 113 (44.5%) 64 (56.6%) 49 (43.4%)
Birth Order
 First born 109 (42.9%) 63 (57.8%) 46 (42.2%)
  ≥ second 57.1% (n = 145) 72 (49.7%) 73 (50.3%)
Maturity at birth
  ≥ 37 weeks 232 (91.3%) 123 (53.0%) 109 (47.0%)
  < 37 weeks 22 (8.7%) 12 (54.5%) 10 (45.5%)
Birth weight
  ≥ 3.5 kg 27 (10.6%) 9 (33.3%) 18 (66.7%)
 2.5 – 3.49 173 (68.1%) 99 (57.2%) 74 (42.8%)
  < 2.5 kg 54 (21.3%) 27 (50.0%) 27 (50.0%)
Birth intervala (years) 5.2 (± 3.1) 5.02 (± 3.1) 5.4 (± 3.0)
Mother’s age
  ≥ 35 years 62 (24.4%) 29 (46.8%) 33 (53.2%)
  < 35 years 192 (75.6%) 106 (55.2%) 86 (44.8%)
Mother’s occupation
 Employed 56 (22%) 32 (57.1%) 24 (42.9%)
 Housewife 198 (78%) 103 (52.0%) 95 (48.0%)
Mother’s education
 Up-to secondary 119 (46.9%) 68 (57.1%) 51 (42.9%)
  ≥ Tertiary 135 (53.1%) 67 (49.6%) 68 (50.4%)
Average monthly family income
 Low 16 (6.3%) 5 (31.3%) 11 (68.8%)
 Middle 121 (47.6%) 61 (50.4%) 60 (49.6%)
 High 117 (46.1%) 69 (59%) 48 (41.0%)

a Birth interval is the time difference between the index and the immediate previous sibling