Table 4.
Adjusteda Results From Survival Analysis of the Combined Effects of Maternal Gestational Diabetes and Pregravid Obesity on Girls' Puberty Onset, CYGNET, San Francisco, California, 2005–2012
| BMIb and GDM Status | Breast Development |
Pubic Hair |
||||||
|---|---|---|---|---|---|---|---|---|
| TR | 95% CI | HR | 95% CI | TR | 95% CI | HR | 95% CI | |
| BMI <25 | ||||||||
| No GDM | 1.00 | Referent | 1.00 | Referent | 1.00 | Referent | 1.00 | Referent |
| GDM | 0.98 | 0.91, 1.06 | 1.22 | 0.54, 2.74 | 0.99 | 0.91, 1.08 | 1.06 | 0.48, 2.36 |
| BMI ≥25 | ||||||||
| No GDM | 0.98 | 0.96, 1.01 | 1.18 | 0.88, 1.57 | 0.98 | 0.95, 1.01 | 1.19 | 0.90, 1.56 |
| GDM | 1.01 | 0.94, 1.08 | 0.93 | 0.47, 1.85 | 0.89 | 0.83, 0.96 | 2.97 | 1.52, 5.83 |
Abbreviations: BMI, body mass index; CI, confidence interval; CYGNET, Cohort Study of Young Girls' Nutrition, Environment, and Transitions; GDM, gestational diabetes mellitus; HR, hazard ratio; TR, time ratio.
a Adjusted for race/ethnicity, household income, and maternal age at menarche.
b Weight (kg)/height (m)2.