Table 4.

The association between the log-transformed BPAG level and standardized regression coefficient βeta for the MAPK1 promoter methylation percentage (N = 228).

MAPK1 Promoter Methylation Percentage (Met %)	Ln-BPAG	p-Value
Adjusted β a	0.83	0.022 *

^a Adjustment for urine creatinine, white blood cell proportion, gender, age, maternal education, and environmental tobacco smoke exposure. BPAG: bisphenol A glucuronide. * p < 0.05. Linear regression analysis was used to evaluate the variables in this table.