From: The HAART cell phone adherence trial (WelTel Kenya1): a randomized controlled trial protocol
Subgroups of interest | Potential covariates |
---|---|
Urban vs. rural | Age |
By clinic | Gender |
Female vs. male | Distance from clinic |
Phone ownership (owned vs. shared) | Income level |
Occupational designation | Cost to attend clinic |
Level of education | Level of literacy |
Usual mode of transportation used | Baseline quality of life |
 | HIV staging |
 | Level of disclosure of status |
 | Crossover into intervention |