borderline significanceP = 0.050
The overall risk of developing childhood asthma for a 10 μg/m 3 increase in prenatal PM 2.5 exposure was 1.12 (95% CI = 1.00, 1.26), with borderline significance ( P = 0.050) (Figure 2 ).
The overall risk of developing childhood asthma for a 10 μg/m 3 increase in prenatal PM 2.5 exposure was 1.12 (95% CI = 1.00, 1.26), with borderline significance ( P = 0.050) (Figure 2 ).
20 , 23 , 30 , 34 , 35 Our meta-analyses showed a trend toward a positive association that was not statistically significant (overall OR, 1.14; 95% CI = 0.96, 1.35) with low heterogeneity ( I 2 = 0%; P = 0.480) (Figure 3 ).