TABLE 1

Associations between air pollution and International Study of Asthma and Allergies in Childhood outcomes for 834 children in southern Nepal in 2012

 Univariable regressionMultivariable regression#
Odds ratio (95% CI)p-valueOdds ratio (95% CI)p-value
Wheeze in the last 12 months
 Girls0.93 (0.69–1.25)0.6201.10 (0.80–1.53)0.551
 Boys1.41 (0.96–2.08)0.0781.52 (0.98–2.36)0.062
Dry cough at night in the last 12 months
 Girls0.99 (0.91–1.08)0.8641.00 (0.92–1.10)0.930
 Boys1.16 (1.06–1.27)0.0011.14 (1.04–1.25)0.004
Sneezing/runny, or blocked nose in last 12 months
 Girls0.96 (0.69–1.35)0.8300.83 (0.50–1.37)0.459
 Boys1.19 (0.89–1.60)0.2351.19 (0.86–1.65)0.295
  • The odds ratios indicate the increased risk of a 10-µg·m−3 increase in particulate matter with an aerodynamic diameter ≤4 μm (24-h time-weighted average). #: adjusted for socioeconomic circumstances, maternal education, presence of a smoker in the household and urban or rural residence.