Table 2.
Website usage (0 to 4 months) overall and by treatment condition
| Variable and Measure | All n = 270 |
Website n = 137 |
Website Plus Human Support n = 133 |
P Value | ||||
| Total number of visits to website | ||||||||
| Mean (SD) | 27.8 (26.6) | 27.9 (31.2) | 27.7 (25.9) | .936 | ||||
| Median | 18 | 15 | 20 | |||||
| Range | 1-119 | 1-119 | 1-112 | |||||
| Participants that visited at least weekly | ||||||||
| From 0 to 6 weeks, % | 70% | 66% | 74% | .149 | ||||
| From 6 weeks to 4 months, % | 47% | 44% | 51% | .228 | ||||
| Total time spent on website (minutes) | ||||||||
| Mean (SD) | 190 (174) | 183 (177) | 196 (171) | .537 | ||||
| Median | 152 | 143 | 165 | |||||
| Range | 9-1008 | 11-882 | 9-1008 | |||||
| Self-monitoring (% days tracked) | ||||||||
| Medications | ||||||||
| Mean | 50% | 43% | 57% | .017 | ||||
| Median | 53% | 39% | 69% | |||||
| Range | 1% - 100% | 1% -100% | 1% - 100% | |||||
| Physical activity | ||||||||
| Mean | 53% | 50 | 55 | .260 | ||||
| Median | 58% | 51 | 61 | |||||
| Range | 0% - 100% | 0% - 100% | 0% - 100% | |||||
| Healthy eating | ||||||||
| Mean | 53 | 51 | 55 | .402 | ||||
| Median | 58 | 52 | 62 | |||||
| Range | 0% - 100% | 0% - 100% | 1% - 100% | |||||
| Self-monitoring (% of participants that tracked an average of at least once per week) | ||||||||
| Medications, % | 78% | 76% | 80% | .459 | ||||
| Physical activity, % | 77% | 74% | 79% | .381 | ||||
| Healthy eating, % | 78% | 76% | 80% | .459 | ||||
| Total number of action plans completed excluding those ineligible for medication adherence action planning | ||||||||
| Mean (SD) | 1.7 (1.4) | 1.5 (1.4) | 1.9 (1.4) | .083 | ||||
| Median | 3 | 2 | 3 | |||||
| Range | 0-3 | 0-3 | 0-3 | |||||
| Action plan visits | ||||||||
| Medications (among eligible participants) | ||||||||
| Mean (SD) | 2.8 (5.1) | 2.4 (4.3) | 3.3 (5.8) | .140 | ||||
| Median | 3 | 0 | 3 | |||||
| Range | 0-41 | 0-21 | 0-41 | |||||
| Physical activity | ||||||||
| Mean (SD) | 4.3 (5.7) | 4.0 (4.6) | 4.7 (6.7) | .321 | ||||
| Median | 3 | 3 | 3 | |||||
| Range | 0-46 | 0-25 | 0-46 | |||||
| Healthy eating | ||||||||
| Mean (SD) | 2.0 (2.0) | 1.9 (1.9) | 2.2 (2.1) | .276 | ||||
| Median | 2 | 2 | 2 | |||||
| Range | 0-12 | 0-25 | 0-12 | |||||
| Ask an expert visits | ||||||||
| Mean (SD) | 2.7 (4.7) | 2.5 (4.6) | 2.9 (4.8) | .438 | ||||
| Median | 1 | 1 | 1 | |||||
| Range | 0-45 | 0-45 | 0-43 | |||||
| ABC visits | ||||||||
| Mean (SD) | 5.3 (6.0) | 5.1 (5.3) | 5.5 (6.6) | .574 | ||||
| Median | 4 | 3 | 4 | |||||
| Range | 1-54 | 1-36 | 1-54 | |||||
| Resources visits | ||||||||
| Mean (SD) | 4.9 (5.6) | 4.6 (4.3) | 5.2 (6.6) | .410 | ||||
| Median | 3 | 3 | 3 | |||||
| Range | 0-54 | 0-11 | 1-54 | |||||
| Progress summary page visits | ||||||||
| Mean (SD) | 19.4 (24.2) | 19.5 (25.5) | 19.3 (22.8) | .957 | ||||
| Median | 10 | 10 | 10 | |||||
| Range | 0-145 | 0-145 | 0-124 | |||||
| Composite score | ||||||||
| Mean (SD) | 3.3 (1.6) | 3.1 (1.7) | 3.6 (1.5) | .041 | ||||
| Median | 4 | 4 | 4 | |||||
| Range | 0-5 | 0-5 | 0-5 | |||||