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临床试验/ISRCTN14047604
ISRCTN14047604已完成未知

Informal labour markets and decentralised solid waste management in urban areas: census listing of buildings

ondon School of Economics and Political Science0 个研究点目标入组 19,942 人开始时间: 2021年9月8日最近更新:
适应症

试验速览

阶段
未知
状态
已完成
发起方
入组人数
19,942

研究概览

简要总结

暂无简介。

研究设计

研究类型
Observational

入排标准

性别
All

入选标准

  • All households in the area will be listed in the census, estimated to be 20,500. An estimated 500 are expected to be households of waste workers. Half of the non-waste worker households will be randomly sampled for detailed surveying and all waste worker households will be targeted for detailed surveying of waste work.

排除标准

  • Individuals below 18 years are excluded from all but the 6 environmental education questions in the detailed surveys.

研究者

发起方
ondon School of Economics and Political Science

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