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 4 Odds ratio (95% CI) of not passing DPOAE test for exposure to indoor air pollution during the whole pregnancy period (n = 1190)

	Unadjusted	Model 1	Model 2	Model 3
Maternal active smoking	0.558(0.072,4.352)	0.482(0.061,3.823)	0.521(0.065,4.154)	0.463(0.055,3.906)
Passive smoking	1.044(0.721,1.511)	1.045(0.710,1.536)	0.932(0.623,1.393)	0.788(0.516,1.201)
House renovation	0.652(0.196,2.170)	0.715(0.210,2.439)	0.697(0.202,2.403)	0.696(0.198,2.449)
Kitchen fuel
Fuel gas	REF	REF	REF	REF
Coal	1.128(0.644,1.975)	1.162(0.652,2.071)	0.920(0.441,1.920)	0.777(0.346,1.742)
Electric	1.335(0.448,3.982)	1.262(0.414,3.845)	1.244(0.406,3.809)	1.356(0.437,4.211)
Others	3.171(0.784,12.823)	3.763(0.817,17.332)	2.801(0.596,13.153)	2.917(0.589,14.439)

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 PM₁₀, PM_2.5 during each time window based on Model 2
^*p ≤ 0.05
^**p ≤ 0.001

ISSN: 1471-2431