Harvard School of Public Health, 677 Huntington Avenue, Boston, MA 02115, USA.
Nicotine Tob Res. 2010 Jan;12(1):29-36. doi: 10.1093/ntr/ntp169. Epub 2009 Dec 11.
This study examined the distribution of psychosocial risk factors and prevalence of tobacco use among youth in urban India by gender.
Data were obtained from a cross-sectional baseline survey of a group-randomized tobacco intervention trial involving 6th and 8th graders from 32 schools in Delhi and Chennai (N = 11,642). Mixed-effects regression models were used to examine differences in the prevalence of tobacco use by gender, to determine how the relationship between current tobacco use and related psychosocial risk factors varied by gender, to compare the distribution of risk factors by gender, and to determine if any of these relationships varied by grade level or school type.
14.7% of girls and 21.1% of boys reported ever-use of tobacco. The psychosocial risk profile for tobacco use was remarkably similar for boys and girls, though some differences were apparent. For example, exposure to advertising and beliefs about social effects of use were significant risk factors for girls but not for boys. Across the board, girls showed lower risk for all psychosocial risk factors, except for perceived prevalence of chewing and smoking, for which girls had higher risk compared with boys.
While the psychosocial risk profile for boys suggests a more vulnerable population for tobacco use, the closing gap in tobacco use between boys and girls indicates a need to examine possible differences in psychosocial risk factors. This study reports that there are subtle, but important, differences in risk factors between genders, having implications for gender-specific intervention development.
本研究通过性别分析了印度城市青少年的心理社会危险因素分布和烟草使用流行情况。
本研究的数据来自于一项在德里和钦奈的 32 所学校的 6 年级和 8 年级学生中进行的群组随机化烟草干预试验的横断面基线调查(N=11642)。采用混合效应回归模型,按性别比较烟草使用的流行率差异,确定当前烟草使用与相关心理社会危险因素之间的关系在性别上的差异,比较性别间危险因素的分布,并确定这些关系是否因年级或学校类型而异。
14.7%的女孩和 21.1%的男孩报告曾经使用过烟草。男孩和女孩的烟草使用心理社会风险概况非常相似,但也存在一些差异。例如,暴露于广告和对使用社会影响的看法是女孩的显著危险因素,但不是男孩的危险因素。总的来说,除了咀嚼和吸烟的感知流行率之外,女孩的所有心理社会危险因素的风险都较低,而男孩的风险较高。
虽然男孩的心理社会风险概况表明他们更容易受到烟草使用的影响,但男孩和女孩之间烟草使用差距的缩小表明需要检查心理社会风险因素的可能差异。本研究报告称,性别之间存在细微但重要的风险因素差异,这对针对特定性别的干预措施的发展具有重要意义。