Fig 1.
CHMIS, Community Health Management Information System.
Table 1.
Characteristics of 919 mother-child pairs according to maternal pre-pregnancy body mass index(BMI), pre-pregnancy waist circumference (WC) and gestational weight gain (GWG) categories in Changsha, China.
Fig 2.
Correlation between maternal pre-pregnancy body mass index (BMI) and pre-pregnancy waist circumference (WC).
Table 2.
Odd ratios (95% CIs) for obesity-related adverse pregnancy outcomes by pre-pregnancy BMI, WC and GWG.
Fig 3.
Odds ratios (95% CIs) for obesity-related composite outcome by joint effect of pre-pregnancy body mass index (BMI) and waist circumstance (WC).
Group 00: Pre-pregnancy BMI < 24 kg/m2 and Pre-pregnancy WC < 80 cm; Group 10: Pre-pregnancy BMI ≥ 24 kg/m2 and Pre-pregnancy WC < 80 cm; Group 01: Pre-pregnancy BMI < 24 kg/m2 and Pre-pregnancy WC ≥ 80 cm; Group 11: Pre-pregnancy BMI ≥ 24 kg/m2 and Pre-pregnancy WC ≥ 80 cm.