| Intervention |  | Control |  |  |  | |
---|---|---|---|---|---|---|---|
Mean % | SD | N | Mean % | SD | N | pValue | |
Patient questionnaire T-0 | 96.2 | 8.62 | 211 | 96.8 | 7.05 | 232 | 0.204 |
Telephone interview T-2 | 97.2 | 9.31 | 202 | 96.4 | 10.24 | 213 | 0.118 |
Telephone interview T-16 | 98.5 | 5.56 | 198 | 97.8 | 7.64 | 202 | 0.400 |
Patient questionnaire T-28 | 95.5 | 10.28 | 178 | 96.3 | 9.51 | 186 | 0.338 |