天气变化,农业生产和移民之间的关系:系统的方法论审查
Bishwajit Sarker1,2, Masud Alam2, Md Jamal Uddin1,3
1Department of Statistics Shahjalal University of Science and Technology Sylhet Bangladesh.
Health science reports
|April 3, 2024
概括
关于农业的气候相关迁移研究中的方法报告不一致. 本综述强调了定量研究中的常见问题,为未来的研究和政策提供了见解.
科学领域:
- 环境科学 环境科学
- 社会学 社会学 社会学
- 经济学 经济学 经济学
背景情况:
- 移民和气候变化的全球挑战影响着农业和弱势群体.
- 缺乏方法论文档阻碍了对天气 - 农业 - 移民关系的理解.
- 这项研究解决了有关通过农业路径的气候诱导迁移的研究方法需要明确的需求.
研究的目的:
- 通过农业道对气候相关迁移的定量研究中识别方法报告挑战.
- 审查在这个领域使用的概念,研究设计和调查技术.
- 通知研究人员和政策制定者关于气候迁移研究方法的现状.
主要方法:
- 对2010年1月至2022年6月期间发表的论文进行系统文献综述.
- 在SCOPUS,PUBMED和谷歌学者数据库中进行搜索.
- 在18929个独立文章中包含22篇原创研究文章,遵守PRISMA指南.
主要成果:
- 大多数研究 (64%) 使用时间序列数据;50%使用二次数据.
- 方法报告问题包括缺少样本规模 (55%) 和不一致地遵守模型假设 (40%完全遵守,36%根本不遵守).
- 常见的统计技术是普通最小方程和双阶段最小方程,各种应用的稳定性和内质性测试.
结论:
- 在审查的研究的方法部分中发现了重大缺陷和缺乏组织.
- 对模型假设偏差的不明确理由可能会影响研究结果.
- 本综述为研究人员和政策制定者研究农业气候迁移的方法论实践提供了关键的见解.
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