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澳大利亚中学营养干预措施的有效性:系统审查
Abigail Comeau1, Bradley Mertens1, Lavanya Bachwal1
1Faculty of Health Science and Medicine, Bond University, Gold Coast, Queensland, Australia.
概括
澳大利亚中学营养干预措施有望改善青少年的健康状况,包括饮食行为和知识. 需要更多的研究来证实长期有效性.
科学领域:
- 公共卫生 公共卫生
- 青少年健康 青少年健康
- 营养科学 营养科学
背景情况:
- 澳大利亚青少年的饮食摄入量低于最佳.
- 学校是促进青少年健康生活方式的关键环境.
- 澳大利亚学校营养干预措施的有效性尚未得到充分证实.
研究的目的:
- 评估营养干预措施对澳大利亚中学学生健康结果的影响.
主要方法:
- 2022年11月对多个数据库 (MEDLINE,EMBASE,CINAHL,ERIC,Informit) 进行了系统的文献搜索.
- 包括关于澳大利亚中学营养干预的研究;排除小学或校外干预,灰色文献,评论和元分析.
- 重复选和数据提取,使用混合方法评估工具进行质量评估.
主要成果:
- 包括13项涉及澳大利亚各地27,224名学生的研究.
- 大多数研究,主要是随机对照试验,报告了饮食行为 (6项研究),营养知识/态度 (4项研究) 和人类测量措施 (1项研究) 的显著改善.
结论:
- 关于澳大利亚中学营养干预措施的研究有限.
- 大多数干预措施都在改善营养相关健康结果方面表现出有效性.
- 需要进一步的研究来确认有效性,并评估对学生健康的长期影响.
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