Table 2.
Means (SD) or % (n) of outcome variables for each group.
| No incentives |
£25 |
£1000 |
|||||||
|---|---|---|---|---|---|---|---|---|---|
| No load (n = 43) | Load (n = 43) | Overall (n = 86) | No load (n = 41) | Load (n = 58) | Overall (n = 99) | No load (n = 43) | Load (n = 47) | Overall (n = 90) | |
| % Willingness to participate (n) | 70% (30) | 65% (28) | 67% (58) | 83% (34) | 76% (44) | 79% (78) | 80% (35) | 87% (41) | 84% (76) |
| Time (sec) (sd) | 37.77 (29.97) | 132.7 (137.1) | 85.24 (109.6) | 66.59 (39.57) | 60.93 (74.82) | 63.27 (62.48) | 304.4 (516.4) | 48.94 (28.24) | 172.5 (379.8) |
| Perceived risk (sd) | 9.95 (4.15) | 9.46 (4.92) | 9.70 (4.53) | 8.10 (3.26) | 8.58 (3.77) | 8.38 (3.56) | 9.91 (4.45) | 7.99 (3.43) | 8.90 (4.04) |
| Knowledge (sd) | 12.9 (5.90) | 12.5 (5.90) | 12.7 (5.87) | 13.5 (6.37) | 12.1 (5.30) | 12.7 (5.79) | 12.4 (7.04) | 11.7 (4.90) | 12.0 (5.73) |