关键词: 小学生, 含糖饮料, 摄入量, 饮食习惯

Abstract: Objective To analyze the current status and influencing factors of the intake of sugar-sweetened beverages (SSB), so as to provide scientific basis for effectively reducing SSB intake in pupils and promoting children′s health. Methods From September to November 2021, a total of 919 students aged 9-13 years in grade four to grade six were selected to fill out the questionnaire from four primary schools in Luzhou by random cluster sampling. SSB intake status was descriptively analyzed. Kruskal-Wallis H test, and ordinal multiclass Logistic regression analysis were used to analyze the influencing factors of SSB intake. Results Among 919 pupils surveyed, 67.9% reported that they consumed less than 1 bottle of sugar-sweetened beverages per week, 27.3% for 1-2 bottles per week, and 4.8% for ≥3 bottles per week. Multivariate analysis showed that the high frequency of friends around drinking SSB (always:OR=3.00, 95%CI:1.21-7.47), buying SSB at school (always:OR=9.46, 95%CI:2.71-32.97), parents offering SSB (always:OR=6.32, 95%CI:1.60-24.98), buying SSB at home (always:OR=18.23, 95%CI:5.92-56.21) and average daily TV/video time (≥2 hours:OR=2.14, 95%CI:1.35-3.39) were positively correlated with SSB intake. Conclusions The intake level of SSB among pupils in Luzhou is relatively high, with 32.1% of primary school students consuming more than 1 bottle (230ml) of SSB per week. It is mainly affected by friends around, the availability of SSB at school and home, and the average daily TV/video time. The available access to sugary drinks for elementary school students should be reduced, peer education should be emphasized, and a supportive environment should be actively constructed to foster good diatary habits and promote healthy growth of children.

Key words: pupils, sugar-sweetened beverage, intake, dietary habit