Tomeo C A, Field A E, Berkey C S, Colditz G A, Frazier A L
Channing Laboratory, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School 02115, USA.
Pediatrics. 1999 Oct;104(4 Pt 1):918-24. doi: 10.1542/peds.104.4.918.
To examine the cross-sectional relationships between weight concerns, weight control behaviors, and initiation of tobacco use among youths.
Smoking status, weight concerns, and weight control behaviors were assessed in a cross-sectional sample of 16 862 children, 9 to 14 years of age, in 1996. Logistic regression was used to examine the relationship between weight concerns, weight control behaviors, and early stages of smoking initiation (precontemplation, contemplation, and experimentation). All analyses were adjusted for age, body mass index, and known predictors of initiation.
Approximately 9% of participants had experimented with cigarettes, and 6% were contemplating cigarette smoking. Contemplation of tobacco use was associated with misperception of being overweight (boys: odds ratio [OR], 1.65; 95% confidence interval [CI], 1.10-2.48), unhappiness with appearance (girls: OR, 2.05; 95% CI, 1.48-2.84; boys: OR, 1.60; 95% CI, 1.05-2. 42), and a tendency to change eating patterns around peers (girls: OR, 2.87; 95% CI, 2.28-3.62; boys: OR, 1.83; 95% CI, 1.25-2.66). Experimentation with cigarettes was associated with daily exercise to control weight among boys (OR, 1.92; 95% CI, 1.07-3.43) and with monthly purging (OR, 2.54; 95% CI, 1.27-5.07) and daily dieting among girls (OR, 1.79; 95% CI, 1.09-2.96).
Our findings suggest that, among both girls and boys, contemplation of smoking is positively related to weight concerns. Experimentation seems to be positively related to weight control behaviors. It is important for both pediatricians and comprehensive school health programs to address healthy methods of weight maintenance and to dispel the notion of tobacco use as a method of weight control.
研究青少年体重担忧、体重控制行为与开始吸烟之间的横断面关系。
1996年,对16862名9至14岁儿童的横断面样本进行了吸烟状况、体重担忧和体重控制行为评估。采用逻辑回归分析体重担忧、体重控制行为与吸烟起始早期阶段(未考虑、考虑和尝试)之间的关系。所有分析均对年龄、体重指数和已知的起始预测因素进行了调整。
约9%的参与者曾尝试吸烟,6%的人正在考虑吸烟。考虑吸烟与对超重的错误认知有关(男孩:优势比[OR],1.65;95%置信区间[CI],1.10 - 2.48),对外表不满意(女孩:OR,2.05;95%CI,1.48 - 2.84;男孩:OR,1.60;95%CI,1.05 - 2.42),以及在同龄人面前改变饮食模式的倾向(女孩:OR,2.87;95%CI,2.28 - 3.62;男孩:OR,1.83;95%CI,1.25 - 2.66)。尝试吸烟与男孩为控制体重而进行的日常锻炼有关(OR,1.92;95%CI,1.07 - 3.43),与女孩每月的催吐行为有关(OR,2.54;95%CI,1.27 - 5.07)以及女孩的日常节食行为有关(OR,1.79;95%CI,1.09 - 2.96)。
我们的研究结果表明,在男孩和女孩中,考虑吸烟与体重担忧呈正相关。尝试吸烟似乎与体重控制行为呈正相关。对于儿科医生和综合学校健康项目来说,采用健康的体重维持方法并消除将吸烟作为体重控制方法的观念非常重要。