Table 1.
Summary of Unplanned and Planned Visit Data by Group, across Five Study Periods
| Control Group | Baseline | Months 1-6 RCT | Months 7-12 RCT | Months 13-18 RCT | Months 19-24 RCT |
|---|---|---|---|---|---|
| Total Number of Unplanned Visits | 115 | 88 | 67* | 67* | 74* |
| Total Number of Planned Visits | 254 | 219 | 215 | 220 | 196* |
| Range of Unplanned Visits | 0-12 | 0-7 | 0-10 | 0-7 | 0-10 |
| Range of Planned Visits | 0-19 | 0-14 | 0-19 | 0-14 | 0-18 |
| Average Number of Unplanned Visits per Subject±SD | 2.45±2.58 | 1.87±1.98 | 1.43±2.17 | 1.43±1.96 | 1.57±2.62 |
| Average Number of Planned Visits per Subject±SD | 5.40±3.81 | 4.66±4.08 | 4.57±3.92 | 4.68±4.09 | 4.17±3.90 |
|
| |||||
| Telephone Group | Baseline | Months 1-6 RCT | Months 7-12 RCT | Months 13-18 RCT | Months 19-24 RCT |
|
| |||||
| Total Number of Unplanned Visits | 115 | 100 | 83* | 71* | 75* |
| Total Number of Planned Visits | 293 | 271 | 276 | 288 | 285 |
| Range of Unplanned Visits | 0-8 | 0-9 | 0-10 | 0-10 | 0-6 |
| Range of Planned Visits | 0-13 | 0-14 | 0-14 | 0-22 | 0-23 |
| Average Number of Unplanned Visits per Subject±SD | 2.30±2.38 | 2.00±2.13 | 1.66±2.13 | 1.42±2.02 | 1.50±1.56 |
| Average Number of Planned Visits per Subject±SD | 5.86±3.36 | 5.42±3.85 | 5.52±4.04 | 5.76±5.09 | 5.70±5.05 |
|
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| Video Group | Baseline | Months 1-6 RCT | Months 7-12 RCT | Months 13-18 RCT | Months 19-24 RCT |
|
| |||||
| Total Number of Unplanned Visits | 124 | 125 | 100 | 88 | 69* |
| Total Number of Planned Visits | 322 | 302 | 356 | 381 | 328 |
| Range of Unplanned Visits | 0-7 | 0-7 | 0-12 | 0-8 | 0-5 |
| Range of Planned Visits | 0-23 | 0-18 | 0-23 | 0-29 | 0-35 |
| Average Number of Unplanned Visits per Subject±SD | 2.43±1.89 | 2.45±1.93 | 1.96±2.53 | 1.73±1.98 | 1.35±1.52 |
| Average Number of Planned Visits per Subject±SD | 6.31±4.97 | 5.92±4.03 | 6.98±4.91 | 7.47±6.14 | 6.43±6.65 |
*
Indicates a significant difference from baseline at p < 0.05, based on a Wilcoxon signed rank test