Nepal Health Research Council, Ramshahpath, Kathmandu, Nepal.
College of Health and Biomedicine, Victoria University, Melbourne, Australia.
PLoS One. 2019 Apr 19;14(4):e0210383. doi: 10.1371/journal.pone.0210383. eCollection 2019.
Suicide has been recognized as a major public health problem with high burden in low and middle income countries. Suicide has long lasting psychological trauma on friends and relatives in addition to loss of economic productivity. Although the need of high quality evidence is essential for designing suicide prevention program, Nepal lacks reliable evidence from nationally representative data. This study aimed to estimate the prevalence of suicidal ideation and attempt among adolescent students and identify the factors associated with them.
Total of 6,531 students of grade 7 to 11 from 74 schools representing all three ecological belts and five development regions participated in this cross sectional study. To select the representative sample from study population, two stage cluster sampling method was used. Standardized self-administered questionnaire were completed by participants. Multivariable logistic regression was done to identify the factors associated with suicidal ideation and attempt.
Nearly 13.59% of the participants had considered suicide while 10.33% had attempted it. Food insecurity (OR = 2.32, CI = 1.62-3.32), anxiety (OR = 2.54, CI = 1.49-4.30), loneliness (OR = 2.51, CI = 1.44-4.36) and gender (OR = 1.39, CI = 1.03-1.89) were identified as risk factors of suicidal ideation. Anxiety (OR = 3.02, CI = 1.18-7.74), loneliness (OR = 2.19, CI = 1.28-3.73) truancy (OR = 1.99, CI = 1.40-2.82), cigarette use (OR = 3.13, CI = 1.36-7.23) and gender (OR = 1.60, CI = 1.07-2.39) were identified as risk factors of suicidal attempt. Having 3 or more close friends was found to have protective effect (OR = 0.35, CI = 0.16-0.75) against suicidal attempt.
Study reveals relatively high prevalence of suicidal ideation and suicidal attempt among school-going adolescents in Nepal. Appropriate coping strategies for factors like anxiety, loneliness seem could be useful for preventing both suicidal ideation and attempt.
自杀已被公认为中低收入国家的一个重大公共卫生问题,其负担沉重。自杀不仅给经济生产力带来损失,还会给朋友和亲人带来长期的心理创伤。尽管设计自杀预防计划需要高质量的证据,但尼泊尔缺乏来自全国代表性数据的可靠证据。本研究旨在估计青少年学生中存在自杀意念和自杀企图的比例,并确定与之相关的因素。
共有来自 74 所学校的 6531 名 7 至 11 年级的学生参与了这项横断面研究。为了从研究人群中选择有代表性的样本,使用了两阶段聚类抽样方法。参与者完成了标准化的自我管理问卷。采用多变量逻辑回归分析确定与自杀意念和自杀企图相关的因素。
参与者中近 13.59%的人有过自杀念头,10.33%的人有过自杀企图。粮食不安全(OR=2.32,CI=1.62-3.32)、焦虑(OR=2.54,CI=1.49-4.30)、孤独(OR=2.51,CI=1.44-4.36)和性别(OR=1.39,CI=1.03-1.89)被确定为自杀意念的危险因素。焦虑(OR=3.02,CI=1.18-7.74)、孤独(OR=2.19,CI=1.28-3.73)、逃学(OR=1.99,CI=1.40-2.82)、吸烟(OR=3.13,CI=1.36-7.23)和性别(OR=1.60,CI=1.07-2.39)被确定为自杀企图的危险因素。有 3 个或更多亲密朋友被发现对自杀企图有保护作用(OR=0.35,CI=0.16-0.75)。
研究显示,尼泊尔在校青少年中存在相对较高的自杀意念和自杀企图发生率。针对焦虑、孤独等因素采取适当的应对策略,可能有助于预防自杀意念和自杀企图。