在性少数群体男性中,身体脂肪和肌肉不满意与心理健康没有前瞻性关联:在研究身体形象现象及其结果时应将人内和人际差异分开的理由

IF 5.2 1区 心理学 Q1 PSYCHIATRY Body Image Pub Date : 2024-08-16 DOI:10.1016/j.bodyim.2024.101783
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引用次数: 0

摘要

大量的横断面研究报告表明,身体脂肪和肌肉不满意会导致性少数群体男性的负面心理结果;然而,纵向模型是准确量化这些关系的强度和方向所必需的。我们使用随机截距交叉滞后面板模型研究了 2953 名性少数群体男性中身体脂肪和肌肉不满意度与心理生活质量的双向纵向关系。与现有文献一致,我们发现平均较高的肌肉和体脂不满意度与较高的人际间平均心理生活质量损伤相关。出乎意料的是,这些构念在人与人之间/纵向上并无明显关联。这些发现与现有文献的结论相冲突,即肌肉发达和体脂不满意一直是导致该人群心理健康较差的原因。在没有人内关系的情况下,人与人之间的关系却很明显,这表明中间建构(如身体理想内化)可能是肌肉发达和体脂不满意对心理健康产生人际影响的原因。未来的研究可以通过确保分别研究人内关系和人际关系,而不是将两者混为一谈,来准确估计这些影响并确定可靠的干预目标。
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Body fat and muscularity dissatisfaction are not prospectively associated with psychological wellbeing among sexual minority men: A case for separating within- and between-person variation in examinations of body image phenomena and their outcomes

Extensive cross-sectional research reports that body fat and muscularity dissatisfaction contribute to negative psychological outcomes among sexual minority men; however, longitudinal models are necessary for accurately quantifying the strength and direction of these relationships. We investigated the bidirectional longitudinal relationships of body fat and muscularity dissatisfaction with psychological quality of life among 2953 sexual minority men using random intercept cross-lagged panel models. Consistent with existing literature, we found that higher average muscularity and body fat dissatisfaction were associated with higher average psychological quality of life impairment between-persons. Unexpectedly, these constructs were not significantly associated within-persons/longitudinally. These findings conflict existing literature’s conclusions that muscularity and body fat dissatisfaction consistently contribute to poorer psychological wellbeing in this population. A significant between-person relationship in the absence of within-person relationships suggests that intermediary constructs (e.g., body ideal internalization) may account for the between-person effects of muscularity and body fat dissatisfaction on psychological wellbeing. Future research can accurately estimate these effects and identify reliable intervention targets by ensuring that within- and between-person relationships are examined separately, rather than being conflated.

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来源期刊
Body Image
Body Image Multiple-
CiteScore
8.70
自引率
28.80%
发文量
174
期刊介绍: Body Image is an international, peer-reviewed journal that publishes high-quality, scientific articles on body image and human physical appearance. Body Image is a multi-faceted concept that refers to persons perceptions and attitudes about their own body, particularly but not exclusively its appearance. The journal invites contributions from a broad range of disciplines-psychological science, other social and behavioral sciences, and medical and health sciences. The journal publishes original research articles, brief research reports, theoretical and review papers, and science-based practitioner reports of interest. Dissertation abstracts are also published online, and the journal gives an annual award for the best doctoral dissertation in this field.
期刊最新文献
Does TikTok contribute to eating disorders? A comparison of the TikTok algorithms belonging to individuals with eating disorders versus healthy controls Reported higher general early-life bullying victimization is uniquely associated with more eating pathology and poor psychosocial well-being in Chinese sexual minority men “Make sure that everybody feels there is a space for them”: Understanding and promoting appearance inclusivity at university. State gender variability and body satisfaction among sexual minority men Body image facets as predictors of muscularity-oriented disordered eating in women: Findings from a prospective study
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