Table 3.
Adherence rate statistical analysis for all users and by age group.
| Adherence Rate | N | Mean (SD) | Min | Median | Max | Lower 95% CI | Upper 95% CI | P value (paired t test) | P value (signed-rank test) | |
| All subjects | <.001 | <.001 | ||||||||
|
|
ReX | 40 | 97.6 (5.2) | 83.3 | 100.0 | 100.0 | 95.9 | 99.3 | —a | — |
|
|
Control | 40 | 76.3 (24.6) | 0.0 | 83.2 | 100.0 | 68.6 | 84.0 | — | — |
| Age, 18-40 years | .002 | .004 | ||||||||
|
|
ReX | 13 | 98.1 (4.7) | 87.5 | 100.0 | 100.0 | 95.2 | 100.9 | — | — |
|
|
Control | 13 | 64.9 (27.8) | 0.0 | 66.7 | 100.0 | 48.9 | 80.9 | — | — |
| Age, 41-70 years | .02 | .008 | ||||||||
|
|
ReX | 18 | 96.8 (5.4) | 87.5 | 100.0 | 100.0 | 93.9 | 100.4 | — | — |
|
|
Control | 18 | 79.4 (25.7) | 8.3 | 85.4 | 100.0 | 65.7 | 93.1 | — | — |
| Age, 71-90 years | .02 | .03 | ||||||||
|
|
ReX -C | 9 | 98.6 (5.8) | 83.3 | 100.0 | 100.0 | 93.9 | 101.2 | — | — |
|
|
Control | 9 | 86.2 (13.4) | 66.7 | 87.9 | 100.0 | 77.0 | 94.0 | — | — |
aNot applicable.