Table 2 Infant characteristics and their differences between the normal and excessive use groups
Infant characteristics | Total (N = 461) | Mobile ordinary user (N = 415) | Mobile excessive user (N = 46) | P value |
|---|---|---|---|---|
Gender | ||||
Boy | 247 (53.6%) | 227 (54.7%) | 20 (43.5%) | 0.15 |
Girl | 214 (46.4%) | 188 (45.3%) | 26 (56.5%) | |
Mode of delivery | ||||
Transvaginal | 386 (83.7%) | 346 (83.4%) | 40 (87.0%) | 0.53 |
Caesarean section | 75 (16.3%) | 69 (16.6%) | 6 (13.0%) | |
Gestational age | 39.39 (±1.18) | 39.41 (±1.18) | 39.21 (±1.18) | 0.27 |
Birth weight (g) | 3154.25 (±389.34) | 3167.16 (±394.05) | 3037.74 (±324.87) | 0.03 |
Birth height (cm) | 48.94 (±1.70) | 48.93 (±1.72) | 49.00 (±1.51) | 0.792 |
Birth head circumference (cm) | 33.35 (±1.38) | 33.39 (±1.37) | 32.98 (±1.43) | 0.06 |
Birth chest circumference (cm) | 32.40 (±1.67) | 32.45 (±1.65) | 31.94 (±1.77) | 0.05 |
Placental weight (g) | 587.74 (±111.76) | 588.71 (±114.11) | 579.00 (88.34) | 0.50 |
Low birth weight | ||||
1500–2500 g | 16 (3.5%) | 15 (3.6%) | 1 (2.2%) | 0.61 |
>2500 g | 445 (96.5%) | 400 (96.4%) | 45 (97.8%) | |
Premature birth | ||||
Yes | 14 (3.0%) | 12 (2.9%) | 2 (4.3%) | 0.59 |
No | 447 (97.0%) | 403 (91.7%) | 44 (95.7%) | |
Emergency transport | ||||
Yes | 10 (2.2%) | 7 (1.7%) | 3 (6.5%) | 0.03 |
No | 451 (97.8%) | 408 (98.3%) | 43 (93.5%) | |