Alam Mahbub-Ul, Luby Stephen P, Halder Amal K, Islam Khairul, Opel Aftab, Shoab Abul K, Ghosh Probir K, Rahman Mahbubur, Mahon Therese, Unicomb Leanne
Environmental Interventions Unit, Infectious Disease Division, International Center for Diarrheal Disease Research, Dhaka, Bangladesh.
Stanford Woods Institute for the Environment, Stanford University, Stanford, California, USA.
BMJ Open. 2017 Jul 9;7(7):e015508. doi: 10.1136/bmjopen-2016-015508.
Many adolescent girls in low-income and middle-income countries lack appropriate facilities and support in school to manage menstruation. Little research has been conducted on how menstruation affects school absence. This study examines the association of menstrual hygiene management knowledge, facilities and practice with absence from school during menstruation among Bangladeshi schoolgirls.
We conducted a nationally representative, cross-sectional study in Bangladeshi schools from March to June 2013 among girls 11 to 17 years old who reached menarche. We sampled 700 schools from 50 urban and 50 rural clusters using a probability proportional to size technique. We interviewed 2332 schoolgirls and conducted spot checks in each school for menstrual hygiene facilities. To assess factors associated with reported school absence, we estimated adjusted prevalence difference (APD) for controlling confounders' effect using generalised estimating equations to account for school-level clustering.
Among schoolgirls who reached menarche, 41% (931) reported missing school, an average of 2.8 missed days per menstrual cycle. Students who felt uncomfortable at school during menstruation (99% vs 32%; APD=58%; CI 54 to 63) and who believed menstrual problems interfere with school performance (64% vs 30%; APD=27; CI 20 to 33) were more likely to miss school during menstruation than those who did not. School absence during menstruation was less common among girls attending schools with unlocked toilet for girls (35% vs 43%; APD=-5.4; CI -10 to -1.6). School absence was more common among girls who were forbidden from any activities during menstruation (41% vs 33%; APD=9.1; CI 3.3 to 14).
Risk factors for school absence included girl's attitude, misconceptions about menstruation, insufficient and inadequate facilities at school, and family restriction. Enabling girls to manage menstruation at school by providing knowledge and management methods prior to menarche, privacy and a positive social environment around menstrual issues has the potential to benefit students by reducing school absence.
在低收入和中等收入国家,许多青春期女孩在学校缺乏管理月经的适当设施和支持。关于月经如何影响缺课情况的研究很少。本研究调查了孟加拉国女学生月经卫生管理知识、设施和实践与经期缺课之间的关联。
2013年3月至6月,我们在孟加拉国的学校对11至17岁已初潮的女孩进行了一项具有全国代表性的横断面研究。我们使用规模比例概率抽样技术从50个城市和50个农村集群中抽取了700所学校。我们采访了2332名女学生,并在每所学校对月经卫生设施进行了抽查。为了评估与报告的缺课相关的因素,我们使用广义估计方程估计调整后的患病率差异(APD),以控制混杂因素的影响,同时考虑学校层面的聚类情况。
在已初潮的女学生中,41%(931人)报告缺课,每个月经周期平均缺课2.8天。与经期在学校感觉不舒服的学生(99%对32%;APD=58%;可信区间54%至63%)以及认为月经问题会影响学业成绩的学生(64%对30%;APD=27;可信区间20%至33%)相比,经期缺课的可能性更大。在有对女生开放的厕所的学校上学的女孩经期缺课情况较少(35%对43%;APD=-5.4;可信区间-10%至-1.6%)。在月经期间被禁止参加任何活动的女孩中,缺课情况更为常见(41%对33%;APD=9.1;可信区间3.3%至14%)。
缺课的风险因素包括女孩的态度、对月经的误解、学校设施不足以及家庭限制。通过在初潮前提供知识和管理方法、隐私以及围绕月经问题的积极社会环境,使女孩能够在学校管理月经,有可能通过减少缺课使学生受益。