In a logistic regression model including maternal education, age and parity, women with secondary school education were less likely to accept testing than those with no education (AOR 0.648; 95% CI 0.54 0.79; p<0.54 0.79
The complete model, including maternal height and birth length, could be fitted for the combined Philippines and Guatemala cohorts.
A closer investigation of Approaches 1 and 2b is presented for a model including maternal genetic effects and genomic imprinting (Santure and Spencer 2006).
Covariates were excluded one by one from a predefined model including maternal age and previous miscarriages if they did not change the HR between main exposure and miscarriage by more than 5%.
Seven of them were found to be associated with any of the individual PAH levels in serum, and selected as the potential covariates for developing logistic regression model including: maternal age, pregnancy BMI, occupation, parity, periconceptional folate supplementation, fever or flu during early pregnancy, and smoking or secondhand smoking.
In the fully adjusted model, including maternal age, parity, annual household income, blood sampling period, alcohol consumption, and smoking during pregnancy, PFOS but not PFOA had a negative association with the levels of palmitic, palmitoleic, oleic, linoleic, α-linolenic, and arachidonic acids (p < 0.005) and TG (p-value = 0.016).
The multivariate adjusted logistic regression model included maternal age and parity as potential confounding variables.
Model included maternal HBsAg, number of older siblings with HBsAg, year of birth, and total sibship size.
The main effects model included maternal age, maternal race, paternal education, gestational age at birth, maternal smoking during pregnancy, and weight gain during pregnancy.
Model included maternal HBsAg, maternal HBeAg, number of older siblings with HBsAg, number of older siblings with HBeAg, year of birth, and total sibship size.
cAdjusted model includes maternal age, race/ethnicity, marital status, income, education, child sex, maternal gestational weight gain, smoking, alcohol or illicit drug use, stress, parity, cervical incompetence, and placenta previa.
