Table 2.
Association between past year PM2.5 (10 μg/m3 increase) with obesity in children, adolescents, and adults from the Greater Mexico City Area using data from the 2006 National Nutrition and Health Survey, ENSANUT 2006.
| ENSANUT 2006 | Children | Adolescents | Adults | |||
|---|---|---|---|---|---|---|
| n = 618 | n = 801 | n = 1559 | ||||
| n = 2,529,289 | n = 3,548,352 | n = 12,541,729 | ||||
| OR | 95% CI | OR | 95% CI | OR | 95% CI | |
| Logistic model * | ||||||
| Obesity | 1.19 | (0.47, 3.08) | 3.53 | (1.45, 8.58) | 1.01 | (0.59, 1.73) |
| Logistic model stratified by sex ** | ||||||
| Male | 0.57 | (0.17, 1.95) | 4.19 | (1.24, 14.19) | 1.09 | (0.40, 2.91) |
| Female | 2.7 | (0.71, 10.21) | 2.64 | (0.74, 9.44) | 0.94 | (0.49, 1.79) |
| p interaction | 0.07 | 0.53 | 0.82 | |||
| Multinomial model (RRR) * | ||||||
| Overweight | 1.57 | (0.54, 4.56) | 1.36 | (0.68, 2.73) | 0.82 | (0.41, 1.62) |
| Obesity | 1.43 | (0.53, 3.84) | 3.89 | (1.51, 10.03) | 0.89 | (0.43, 1.85) |
* Adjusted for age in quintiles, sex, socioeconomic status (SES), and smoking status. ** Adjusted for age in quintiles, SES, and smoking status. Statistically significant results (p <0.05) are highlighted in bold letters.