Effects of ambient air pollution, fresh fruit and vegetable intakes as well as maternal psychosocial stress on the outcome of newborn otoacoustic emission hearing screening

Table 3 Odds ratio (95% CI) of not passing DPOAE test for exposure to PM₁₀ and PM_2.5 during different time windows (n = 1190)

	Unadjusted	Model 1	Model 2	Model 3
PM₁₀
1st trimester	1.060(0.886,1.267)	1.177(0.932,1.487)	1.212(0.956,1.538)	1.203(0.941,1.538)
2nd trimester	1.305(1.117,1.524)**	1.537(1.170,2.019)**	1.517(1.149,2.004)**	1.541(1.162,2.043)**
3rd trimester	1.113(0.935,1.325)	0.850(0.599,1.206)	0.845(0.594,1.203)	0.846(0.591,1.211)
PM_2.5
1st trimester	1.047(0.768,1.425)	0.929(0.645,1.338)	0.853(0.586,1.241)	0.837(0.571,1.227)
2nd trimester	1.207(1.028,1.417)*	0.919(0.712,1.186)	0.947(0.730,1.227)	0.963(0.741,1.253)
3rd trimester	1.134(0.837,1.535)	1.369(0.913,2.053)	1.359(0.897,2.060)	1.324(0.867,2.020)

Levels of PM₁₀ and PM_2.5 were in the form of quartile in this multivariable model. Model 1 adjusted parental age, maternal education level, premature, sex, birth weight during each time window. Model 2 adjusted dietary habit, anxiety, depression, life event during each time window based on Model 1. Model 3 adjusted indoor air pollution during each time window based on Model 2
^*p ≤ 0.05
^**p ≤ 0.001

ISSN: 1471-2431