Table 3.
Rate of loss-to-follow-up among men participating in a 12-month online study randomized to text message versus online follow-up, by race/ethnicity and stratified by randomization arm (N=710).
|
|
|
Proportion retained at 12 months, n (%)a | Hazard ratio | 95% CI |
| Overall |
|
|
|
|
|
|
White | 362/470 (77.0) | Referent | — |
|
|
Black | 68/106 (64.0) | 1.70 | 1.17-2.45 |
|
|
Hispanic | 93/134 (69.4) | 1.37 | 0.96-1.97 |
| Online follow-up |
|
|
|
|
|
|
White | 195/241 (80.9) | Referent | — |
|
|
Black | 37/60 (61.7) | 2.25 | 1.36-3.71 |
|
|
Hispanic | 50/65 (76.9) | 1.22 | 0.68-2.19 |
| Text message follow-up |
|
|
|
|
|
|
White | 167/229 (72.9) | Referent | — |
|
|
Black | 31/46 (67.4) | 1.23 | 0.70-2.16 |
|
|
Hispanic | 43/69 (62.3) | 1.47 | 0.94-2.35 |
aNumber retained out of total number defined by row