a significant trendp = 0.05
There was also a significant trend in the percentages of maternal samples with detectable adducts ( p = 0.05).
There was also a significant trend in the percentages of maternal samples with detectable adducts ( p = 0.05).
The effect of the interaction between adducts treated as a categorical variable (detectable/nondetectable) and ETS was also significant on birth weight ( p = 0.04) and marginally significant on head circumference ( p = 0.06).