Skip to main content

Table 4 Narrative summary of papers not included in the meta-analysis

From: Maternal body mass index and risk of neonatal adverse outcomes in China: a systematic review and meta-analysis

Study Sample Study design BMI categories Outcomes Odd ratios (95% CI)
Underweight Overweight Obese
Lei et al. [56] 5535 Prospective cohort study APS PTB 1.00(0.77, 1.30) 1.54(1.14, 2.08) 1.42(1.02, 1.97)
SGA 1.62(1.13, 2.34) 0.71(0.38, 1.34) 0.69(0.34, 1.37)
LGA 0.65(0.52, 0.82) 1.32(1.02, 1.71) 2.35(1.81, 3.04)
Neonatal asphyxia 1.60(0.80, 3.19) 0.99(0.34, 2.85) 2.38(1.06, 5.30)
Du et al. [57] 3772 Retrospective cohort study WGOC Macrosomia 0.38(0.21, 0.68) 2.90(1.99, 4.23) 6.3(3.42, 11.47)
SGA 1.86(1.39, 2.50) 0.43(0.25, 0.74) 0.54(0.21, 1.40)
LGA 0.41(0.27, 0.63) 2.23(1.66, 2.99) 3.99(2.41, 6.60)
Pan et al. [58] 536,098 Prospective cohort study WGOC PTB 1.16 (1.08, 1.25) 1.01(0.92, 1.10) 1.18 (0.99, 1.4)
LBW 1.57 (1.4, 1.77) 1.22 (1.05, 1.42) 1.60 (1.2, 2.12)
Li et al. [59] 48,867 Retrospective cohort study WHO SGA 1.66 (1.44, 1.91) 0.73 (0.59, 0.91) 1.09 (0.67, 1.77)
LGA 0.54 (0.47, 0.62) 2.55 (2.32, 2.80) 3.95 (3.20, 4.87)
Bao et al. [60] 13,711 Retrospective cohort study WHO Macrosomia 2.17 (1.60, 2.94) 5.81 (4.26, 7.92)
Huang et al. [61] 3081 Prospective cohort study WGOC SGA 1.67 (1.25, 2.23) 0.91 (0.56, 1.47)
LGA 0.61 (0.44, 0.83) 1.50 (1.11, 2.04)
Jiang et al. [62] 2241 Retrospective cohort study WGOC PTB 1.18 (0.41, 2.12) 2.35 (0.89, 3.98)
SGA 0.76 (0.45, 0.99) 1.02 (0.67, 1.76)
LGA 1.56 (1.01, 2.31) 1.71 (1.07, 3.20)
Fetal distress 0.67 (0.34, 1.39) 0.31 (0.08, 1.35)
  1. BMI body mass index, WHO World Health Organization, APS Asia-Pacific standard, WGOC Working Group on Obesity in China, LGA large for gestational age, SGA small for gestational age, LBW low birth weight, PTB premature birth