Research Article

Infant’s DNA Methylation Age at Birth and Epigenetic Aging Accelerators

Table 2

Factors associated with positive age acceleration according to epigenetic age calculator among newborns.

VariablesAge accelerationβS.E.Wald valueOR (95% CI)
PositiveNegative

Gender
 Male237 (56.2%)185 (43.8%)1.00
 Female109 (57.1%)82 (42.9%)0.040.180.040.831.04 (0.741.47)
Race
 Africa-American79 (38.7%)125 (61.3%)1.00
 European-American74 (46.0%)87 (54.0%)0.300.211.930.161.35 (0.892.05)
 Mixed race group12 (63.2%)7 (36.8%)1.000.504.030.042.71 (1.02–7.18)
Supplementation status
 Placebo24 (68.6%)11 (31.4%)1.00
 Micronutrient11 (52.4%)10 (47.6%)−0.680.571.450.230.50 (0.171.54)
Tobacco exposure
 No24 (66.7%)12 (33.3%)1.00
 Yes38 (86.4%)6 (13.6%)1.150.564.180.0363.17 (1.05–9.56)