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在巴西南部的高中生中使用智能手机的普遍程度和与问题相关的因素
Bruno Pedrini de Almeida1, Samuel C Dumith1, Michael Pereira da Silva1
1Programa de Pós-graduação em Ciências da Saúde, Universidade Federal do Rio Grande, Rio Grande, Brasil.
Cadernos de saude publica
|August 13, 2025
概括
问题性智能手机使用 (PSU) 影响34.3%的高中生,女性,增加屏幕时间,以及过度饮酒作为风险. 更高的社会经济地位和体育参与是保护因素.
科学领域:
- 公共卫生 公共卫生
- 青少年健康 青少年健康
- 数字福利 数字福利
背景情况:
- 问题性智能手机使用 (PSU) 是青少年日益关注的问题.
- 了解PSU的患病率和相关因素对于有针对性的干预至关重要.
- 以前的研究表明,与PSU相关的各种人口,行为和生活方式因素.
研究的目的:
- 调查巴西南部高中学生中问题性智能手机使用 (PSU) 的流行情况.
- 确定与PSU相关的人口,社会经济,行为和生活方式因素.
- 探索PSU和睡眠质量之间的关系,特别是与身体活动水平有关的关系.
主要方法:
- 一项涉及411名来自巴西南部联邦学院的高中生的横截面研究.
- 智能手机成被评估使用智能手机成尺度-简短版本 (SAS-SV).
- 普森回归分析用于确定相关因素的流行率 (PR) 和95%置信区间 (95%CI).
主要成果:
- 脊髓炎的患病率为34.3%,女性患病率更高 (40.7%).
- 确定PSU的风险因素包括女性性别 (PR = 1.40),增加屏幕时间 (PR = 1.48) 和过度饮酒史 (PR = 1.35).
- 对PSU的保护因素是更高的社会经济地位 (PR = 0.88) 和更多的参与体育课程 (PR = 0.73). 患有PSU的学生报告睡眠质量较差 (PR = 1.17),特别是身体不活跃的学生 (PR = 1.50).
结论:
- 在巴西南部的高中生中,PSU普遍存在,并确定了特定的风险和保护因素.
- 这些发现强调了在解决青少年使用智能手机时考虑社会经济地位,体力活动和屏幕时间的重要性.
- 旨在减少PSU的干预措施应将睡眠质量和身体不活动视为改善的关键领域.
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