Measuring under-5 mortality and fertility through mobile phone surveys: an assessment of selection bias in 34 low-income and middle-income countries
Objectives This study aims to assess sample selection bias in mobile phone survey estimates of fertility and under-5 mortality.Design With data from the Demographic and Health Surveys, we use logistic regressions to identify sociodemographic correlates of mobile phone ownership and access, and Poiss...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
BMJ Publishing Group
2023-11-01
|
| Series: | BMJ Open |
| Online Access: | https://bmjopen.bmj.com/content/13/11/e071791.full |