中国5省初中生视屏时间和饮食行为与抑郁症状的关联

杨瑞君, 吕书红, 刘志业, 张新, 刘志浩

Relationship of screen time and dietary behaviors with depressive symptoms in junior high school students in five provinces in China

YANG Ruijun, LÜ Shuhong, LIU Zhiye, ZHANG Xin, LIU Zhihao

表3 5省初中生每日视屏时间和饮食行为与抑郁症状的Logistic回归分析

Tab 3 Logistic regression analysis between daily screen time or dietary behaviors and depressive symptoms in junior high school students in 5 provinces

Factor Model 1 Model 2 Model 3 OR (95%CI) P value OR (95%CI) P value OR (95%CI) P value Daily screen time <2 h 1.00 1.00 ≥2 h 2.47 (1.62‒3.75) 0.000 1.89 (1.22‒2.95) 0.005 Healthy dietary behaviors Yes 1.00 1.00 No 2.78 (1.93‒4.01) 0.000 2.16 (1.47‒3.19) 0.000