Differences in childhood body mass index between lesbian/gay and bisexual and heterosexual female adolescents: A follow-back study.
Differences in childhood body mass index between lesbian/gay and bisexual and heterosexual female adolescents: A follow-back study.
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DOI：
10.1371/journal.pone.0196327
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发表时间：
2018
期刊：
影响因子：
3.7
通讯作者：
Stepp SD
中科院分区：
文献类型：
--
作者：
Keenan K;Wroblewski K;Matthews PA;Hipwell AE;Stepp SD
确定女同性恋/男同性恋/双性恋（LGB）和异性恋青少年晚期的儿童体重指数（BMI）是否存在差异，以及儿童期社会压力是否会影响性取向与儿童体重指数之间的关系。参与者包括来自匹兹堡女孩研究的2070名晚期青少年，其中233名（11.2%）确定为女同性恋或双性恋，1837名（88.8%）在17-20岁之间为异性恋。体重和身高被用来计算10到14岁的身体质量指数（BMI）。数据收集了8至10岁儿童报告的孤独感和10至14岁的同伴受害情况。与异性恋女性相比，LGB女性在10-14岁之间的体重指数更高，体重指数增幅更大，并且在童年时期报告的孤独感和同伴受害程度更高。孤独调节了性别认同与BMI变化之间的关系；对于孤独得分在上四分之一的参与者来说，LGB女性的体重指数随时间的增长比异性恋女性高约30%。儿童的同伴受害报告介导了性别认同与BMI变化之间的关系，随着时间的推移，性别认同对BMI的总影响中有近18%是由同伴受害造成的。女同性恋和双性恋青少年比异性恋青少年更孤独，更容易受到同伴伤害；这些压力因素会导致LGB女性的BMI升高。这些数据强调了对健康的社会决定因素进行研究的重要性。社会压力因素可能部分解释了LGB和异性恋女性之间BMI和其他心脏代谢危险因素的差异，这一假设应该在未来的研究中得到解决。
To determine whether childhood body mass index (BMI), assessed in childhood, differs between lesbian/gay and bisexual (LGB) and heterosexual late adolescents, and whether childhood social stressors impact the association between sexual orientation and childhood BMI. Participants included 2,070 late adolescents from the Pittsburgh Girls Study, of whom 233 (11.2%) identified as lesbian or bisexual and 1,837 (88.8%) as heterosexual at ages 17–20 years. Weight and height were used to calculate body mass index (BMI) at ages 10 through 14 years. Data were collected on child reported loneliness at ages 8 to 10 and peer victimization from 10 to 14 years. LGB females had higher BMIs and greater increases in BMI from ages 10–14 years compared to heterosexual females and reported higher levels of loneliness and peer victimization in childhood. Loneliness moderated the association between sexual identity and changes in BMI; for participants with loneliness scores in the upper quartile, the increase in BMI over time was approximately 30% higher for LGB females compared to heterosexual females. Child report of peer victimization mediated the association between sexual identity and changes in BMI, with nearly 18% of the total effect of sexual identity on BMI over time accounted for by peer victimization. Lesbian and bisexual adolescents report greater loneliness and peer victimization as children than heterosexual adolescents; these stressors confer risk for higher BMI among LGB females. These data underscore the importance of research on the social determinants of health. The hypothesis that the social stressors may partially account for differences in BMI and other cardiometabolic risk factors between LGB and heterosexual females should be addressed in future research.
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影响因子：
3.8
作者：
Heath, Nicole M.;Chesney, Samantha A.;Gerhart, James I.;Goldsmith, Rachel E.;Luborsky, Judith L.;Stevens, Natalie R.;Hobfoll, Stevan E.
通讯作者：
Hobfoll, Stevan E.
DOI：
10.1080/15374416.2010.486320
发表时间：
2010
期刊：
Journal of clinical child and adolescent psychology : the official journal for the Society of Clinical Child and Adolescent Psychology, American Psychological Association, Division 53
影响因子：
--
作者：
Keenan K;Hipwell A;Chung T;Stepp S;Stouthamer-Loeber M;Loeber R;McTigue K
通讯作者：
McTigue K
青春期女学生的骚扰和精神困扰，性别身份和BMI或感知体重状况。
DOI：
10.1002/oby.21850
发表时间：
2017-08
期刊：
Obesity (Silver Spring, Md.)
影响因子：
--
作者：
Johns MM;Lowry R;Demissie Z;Robin L
通讯作者：
Robin L
影响因子：
6.9
作者：
Austin, S. Bryn;Ziyadeh, Najat J.;Corliss, Heather L.;Haines, Jess;Rockett, Helaine R.;Wypij, David;Field, Alison E.
通讯作者：
Field, Alison E.
影响因子：
4.9
作者：
Hagman, E.;Reinehr, T.;Holl, R. W.
通讯作者：
Holl, R. W.