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Table 2 Associations between CYP19A1 and PPARG methylation (%) and age at pubertal development.

From: CYP19A1 promoter methylation in saliva associated with milestones of pubertal timing in urban girls

 

Unadjusted model

Adjusted model*

 

N

HR (95% CI)

p value

N

HR (95% CI)

p value

Pubic Hair (PH2) development

CYP19A1

125

0.95 (0.90 - 0.99)

0.04

120

0.95 (0.90 - 1.00)

0.05

PPARG

129

0.99 (0.90 - 1.08)

0.75

124

0.96 (0.87 - 1.05)

0.37

Breast development (B2)

CYP19A1

125

0.97 (0.92 - 1.02)

0.17

120

0.96 (0.91 - 1.01)

0.11

PPARG

129

1.04 (0.96 - 1.13)

0.32

124

1.03 (0.94 - 1.12)

0.54

  1. *Cox proportional hazard models were adjusted for child race/ethnicity, BMI percentile, and caregiver education. Education information was missing from 5 subjects. 95% CI = 95% confidence interval.