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小学龄儿童静态姿势负荷的预测因素:比较弹性网和多重回归方法
Mohammad Ali Mohseni Bandpei1, Reza Osqueizadeh2, Hamidreza Goudarzi3
1Neuromusculoskeletal Rehabilitation Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran 1985713871, Iran.
Children (Basel, Switzerland)
|June 26, 2025
概括
久坐不动的生活方式会对儿童的健康产生负面影响. 这项研究开发了一个模型来预测静态姿势负荷 (SPL),确定久坐行为和BMI是小学儿童的关键风险因素.
科学领域:
- 儿科健康 儿科健康
- 生物机械工程 生物机械工程
- 数据科学数据科学数据科学
背景情况:
- 久坐不动的生活方式对儿童健康构成重大风险.
- 建立良好的姿势卫生对于肌肉骨发育和小学儿童的长期福祉至关重要.
- 了解和减轻静态姿势负荷 (SPL) 对儿科健康至关重要.
研究的目的:
- 开发和内部验证一个规范化的回归模型,用于预测小学儿童的静态姿势负荷 (SPL).
- 在这个年龄组中确定SPL的关键预测因素.
- 为了比较调节弹性网 (EN) 与多重线性回归 (MLR) 的性能.
主要方法:
- 系统的文献审查和专家小组,以确定SPL预测因素.
- 从258名小学儿童收集的数据.
- 开发了规则化的弹性网 (EN) 和多重线性回归 (MLR) 模型,使用五倍交叉验证和顺序重要性分析进行了验证.
主要成果:
- 无论是EN模型还是MLR模型都显示出良好的预测匹配,EN模型的性能略高于MLR模型.
- 确定了SPL的主要预测因素:姿势风险,久坐行为,任务持续时间和身体质量指数 (BMI).
- 转换重要性分析为这两种模型提供了预测器排名.
结论:
- 久坐不动的生活方式直接和令人担忧地影响了儿童的整体健康.
- 识别和管理导致儿童SPL的因素至关重要.
- 规范化回归方法在临床环境中预测结果方面表现强.
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