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Mean MPR and persistence
| |
Control |
Letter |
Phone |
Total |
|||||
|---|---|---|---|---|---|---|---|---|---|
| |
N = 51 |
N = 51 |
N = 53 |
N = 155 |
|||||
| Mean | SD | Mean | SD | Mean | SD | Mean | SD | ||
| MPR (%) |
70.4 |
31.8 |
79.7 |
27.9 |
78.4 |
26.5 |
76.2 |
28.9 |
|
| Persistence (weeks) | 38.6 | 17.5 | 44.7 | 16.8 | 42.8 | 14.8 | 42.1 | 16.5 | |
