Table 2 List of subgroups and potential covariates
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 |
| Â | HIV staging |
| Â | Level of disclosure of status |
| Â | Crossover into intervention |