"Bulking and cutting" among a national sample of Canadian adolescents and young adults.
"Bulking and cutting" among a national sample of Canadian adolescents and young adults.
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加拿大青少年和年轻人样本中的“繁殖和切割”。
DOI：
10.1007/s40519-022-01470-y
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发表时间：
2022-12
影响因子：
2.9
通讯作者：
Nagata, Jason M.
中科院分区：
文献类型：
--
作者：
Ganson, Kyle T.;Cunningham, Mitchell L.;Pila, Eva;Rodgers, Rachel F.;Murray, Stuart B.;Nagata, Jason M.
首先，描述加拿大青少年和年轻人中“散装”和“削减”周期的普遍性和发生率。其次，确定批量和减少循环参与与肌肉驱动力、饮食失调和肌肉畸形精神病理学之间的关联。数据来自加拿大青少年健康行为研究（2021 年；N = 2762），这是一项针对加拿大 16-30 岁青少年和年轻人的全国性研究（M = 22.9，SD = 3.9）。估计了过去 12 个月和 30 天内散装和剪裁周期的流行率和平均发生率。估计改进的泊松回归以确定批量和减少循环参与与肌肉发达和饮食失调以及肌肉畸形精神病理学的驱动水平之间的关联。样本包括 53.5% 女性、38.4% 男性和 8.1% 跨性别/性别不合格 (TGNC) 个体。近一半 (48.9%) 的男性、五分之一的女性 (21.2%) 和 TGNC (21.9%) 参与者表示在过去 12 个月内经历过增重和减脂周期。与男性相比，TGNC 参与者和女性报告完成的散装和切割周期平均数量更多。参与批量和削减周期与整个样本中更强的肌肉驱动力以及男性和女性中更严重的饮食失调和肌肉畸形精神病理学有关。研究结果强调了加拿大青少年和年轻人社区样本中批量和切割周期的常见发病率和伴随的精神病理学，表明需要未来的研究以及临床和公共卫生努力。 V级，横断面描述性研究。
First, to characterize the prevalence and incidence of “bulk” and “cut” cycles among Canadian adolescents and young adults. Second, to determine the associations between bulk and cut cycle engagement and drive for muscularity and eating disorder and muscle dysmorphia psychopathology. Data were from the Canadian Study of Adolescent Health Behaviors (2021; N = 2762), a national study of Canadian adolescents and young adults aged 16–30 years (M = 22.9, SD = 3.9). Prevalence and mean incidence of bulk and cut cycles in both the past 12 months and 30 days were estimated. Modified Poisson regressions were estimated to determine the associations between bulk and cut cycle engagement and levels of drive for muscularity and eating disorder and muscle dysmorphia psychopathology. The sample comprised of 53.5% women, 38.4% men, and 8.1% transgender/gender non-conforming (TGNC) individuals. Nearly half (48.9%) of men and one in five women (21.2%) and TGNC (21.9%) participants reported bulk and cut cycles in the past 12 months. TGNC participants and women reported a greater mean number of bulk and cut cycles completed compared to men. Engagement in bulk and cut cycles was associated with stronger drive for muscularity across the sample, and more severe eating disorder and muscle dysmorphia psychopathology among men and women. Findings underscore the common incidence and accompanying psychopathology of bulk and cut cycles among a community sample of adolescents and young adults in Canada, indicating the need for future research, as well as clinical and public health efforts. Level V, cross-sectional descriptive study.
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影响因子：
6.9
作者：
Nagata JM;Ganson KT;Austin SB
通讯作者：
Austin SB
影响因子：
8.9
作者：
Montani, J. -P.;Schutz, Y.;Dulloo, A. G.
通讯作者：
Dulloo, A. G.
影响因子：
5.2
作者：
Bucchianeri, Michaela M.;Arikian, Aimee J.;Neumark-Sztainer, Dianne
通讯作者：
Neumark-Sztainer, Dianne
影响因子：
5.2
作者：
Ganson, Kyle T.;Rodgers, Rachel F.
通讯作者：
Rodgers, Rachel F.
影响因子：
5.2
作者：
Boepple, Leah;Ata, Rheanna N.;Thompson, J. Kevin
通讯作者：
Thompson, J. Kevin