Association of solid fuel use with risk of stunting in children living in China.

Liang, Weigang; Wang, Beibei; Shen, Guofeng; Cao, Suzhen; Mcswain, Bertrand; Qin, Ning; Zhao, Liyun; Yu, Dongmei; Gong, Jicheng; Zhao, Shanshan; Zhang, Yawei; Duan, Xiaoli

Stunting adversely affects physical and mental outcomes of children. It has not been examined whether household air pollution from solid fuel combustion is a risk factor for stunting in children. In a total of 41,439 children aged 6‐17 across China, height was measured using a unified protocol. Multivariable linear regression models and logistic regression models were used to assess the associations of solid fuel use for cooking/heating with stunting in children. Adjusted for covariates, cooking/heating with solid fuel was significantly associated with a lower z‐score for height for age and sex (β = −0.21 [−0.32 to −0.09] and −0.17 [−0.31 to −0.03], respectively) and an increased risk of stunting with an estimated ORs of 1.34 [1.07~1.68] and 1.37 [1.02~1.83], respectively. The risk of stunting associated with solid fuel use was statistically significant in high‐age children. And the effect was greater on girls than on boys, though the difference was not statistically significant. Our study suggested that Chinese children living in households using solid fuel had a significantly higher risk of stunting than those living in households using cleaner fuel.

CHINA; INDOOR air pollution; CHINESE people; FUEL; LOGISTIC regression analysis

Indoor Air, 2020, Vol 30, Issue 2, p264

0905-6947

Academic Journal

10.1111/ina.12627