BACKGROUND Mental health is defined as a state of emotional, psychological, and social well-being, and has been shown to be positively associated with self-esteem and quality of life. It is important to note that mental health is dynamic and influenced by a wide range of social, biological, and behavioral factors. Therefore, the aim this study was to describe the health-related quality of life and self-esteem in adolescents, examining their relationship with various health indicators, lifestyle habits, and sociodemographic variables. METHOD A cross-sectional study was conducted with a representative sample of 761 students (14.51 ± 1.63 years). Health-related quality of life, self-esteem, satisfaction with body image, adherence to the Mediterranean diet, physical activity practice, hours of nightly sleep, maximum oxygen consumption, body mass index, academic performance, and various sociodemographic factors of all participants were analyzed. RESULTS Regression analysis showed that body satisfaction and academic performance were associated of both health-related quality of life and self-esteem. Additionally, physical activity, age, and favourable settings for physical activity engagement were also found to be related to health-related quality of life, whilst adherence to the Mediterranean diet, hours of nightly sleep, maximum oxygen consumption and socioeconomic status were associated with self-esteem. CONCLUSIONS Given the associations found between health-related quality of life and self-esteem with lifestyle habits and sociodemographic indicators, there is an urgent need to develop interdisciplinary and cross-cutting promotion strategies to improve the mental health of adolescents.

中文翻译：

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与青少年健康相关生活质量和自尊相关的生活方式习惯、健康指标和社会人口因素。

背景技术心理健康被定义为情绪、心理和社会健康的状态，并且已被证明与自尊和生活质量呈正相关。值得注意的是，心理健康是动态的，受到广泛的社会、生物和行为因素的影响。因此，本研究的目的是描述青少年与健康相关的生活质量和自尊，检查它们与各种健康指标、生活习惯和社会人口变量的关系。方法 对 761 名学生（14.51 ± 1.63 岁）的代表性样本进行了横断面研究。所有参与者的健康相关生活质量、自尊、对身体形象的满意度、地中海饮食的坚持、体育活动练习、每晚睡眠时间、最大耗氧量、体重指数、学业成绩和各种社会人口统计学因素分析了。结果回归分析表明，身体满意度和学业成绩与健康相关的生活质量和自尊有关。此外，还发现身体活动、年龄和进行身体活动的有利环境与健康相关的生活质量有关，而坚持地中海饮食、每晚睡眠时间、最大耗氧量和社会经济地位则与自我相关。 -尊重。结论 鉴于健康相关的生活质量和自尊与生活习惯和社会人口统计指标之间存在关联，迫切需要制定跨学科和跨领域的促进策略来改善青少年的心理健康。