在低收入和中等收入国家,电话调查是否具有代表性? 对缅甸的申请
Isabel Lambrecht1, Joanna van Asselt2, Derek Headey3
1Development Strategy and Governance Division, International Food Policy Research Institute, Dushanbe, Tajikistan.
PloS one
|December 22, 2023
概括
这项研究展示了一种新的电话调查方法,用于收集像缅甸这样具有挑战性的环境中的代表性社会经济数据. 这种方法确保了数据的准确性,尽管政治不稳定和困难的地理位置,对于快速监测至关重要.
科学领域:
- 社会科学 社会科学 社会科学
- 统计 统计 统计 统计
- 人口统计学 人口统计学
背景情况:
- 在低收入和中等收入国家的社会经济调查中,亲自收集数据是标准的.
- 由于COVID-19的流行以及政治不稳定,气候冲击和偏远等因素,传统的面对面调查受到了阻碍.
- 缅甸持续的内战和地理挑战使得个人数据收集特别困难.
研究的目的:
- 开发和验证一种新的方法,用于收集缅甸国家和次国家代表性的电话调查数据.
- 解决在不稳定和难以进入地区进行面对面调查的局限性.
- 能够快速监测危机影响地区的社会经济状况.
主要方法:
- 采用了配额抽样和权用于样本设计和统计权重.
- 实施了电话调查方法,以克服地理和政治障碍.
- 在2022年四季度进行了调查,快速采访了超过12,000名受访者.
主要成果:
- 与面对面调查相比,实现了更好的地理分布,接触到冲突地区的受访者.
- 减少了电话调查中常见的偏见,例如对富裕家庭或男性受访者.
- 通过高频率和速度成功收集了代表性的电话调查数据.
结论:
- 使用新型采样和权重技术的电话调查可用于在具有挑战性的环境中收集代表性数据.
- 这种方法对于在政治不稳定和地理偏远地区快速进行社会经济监测至关重要.
- 这种方法为危机期间和难以接触的人群提供了面对面调查的可行替代方案.
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