Table 7. Reported outcomes relating to take part in or recommend taking part in research.
| Webpage | Mailed Printed Summary (MPS) | Email List Invitation | Overall n (%) | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Basic Webpage n (%) | Enhanced Webpage n (%) | uOR1 (95% CI) p-value aOR2 (95% CI) p-value | No MPS n (%) | MPS n (%) | uOR3 (95% CI) p-value aOR4 (95% CI) p-value | No Invitation n (%) | Invitation n (%) | uOR3 (95% CI) p-value aOR4 (95% CI) p-value | ||
| How willing are you to take part in future research? 5 | Number for whom data were available for this outcome: | 146 | ||||||||
| Very unwilling | 1 (1) | 2 (3) | uOR: 0.77 (0.37 to 1.62) p = 0.494 aOR: 0.80 (0.38 to 1.70) p = 0.567 | 3 (5) | 0 (0) | uOR: 1.11 (0.54 to 2.30) p = 0.777 aOR: 1.09 (0.52 to 2.28) p = 0.827 | 2 (3) | 1 (1) | uOR: 0.72 (0.34 to 1.51) p = 0.380 aOR: 0.70 (0.33 to 1.53) p = 0.375 | 3 (2) |
| Quite unwilling | 1 (1) | 1 (1) | 1 (2) | 1 (1) | 1 (1) | 1 (1) | 2 (1) | |||
| Not sure | 6 (8) | 4 (5) | 2 (3) | 8 (10) | 3 (4) | 7 (9) | 10 (7) | |||
| Quite willing | 9 (13) | 16 (21) | 13 (20) | 12 (15) | 10 (15) | 15 (19) | 25 (17) | |||
| Very willing | 54 (76) | 52 (69) | 47 (71) | 59 (74) | 51 (76) | 55 (70) | 106 (73) | |||
| How likely are you to recommend taking part in research to others? 6 | Number for whom data were available for this outcome: | 147 | ||||||||
| Very unlikely | 3 (4) | 3 (4) | uOR: 1.13 (0.55 to 2.31) p = 0.739 aOR: 1.17 (0.56 to 2.44) p = 0.671 | 5 (7) | 1 (1) | uOR: 1.28 (0.63 to 2.62) p = 0.491 aOR: 1.23 (0.59 to 2.57) p = 0.579 | 2 (3) | 4 (5) | uOR: 0.82 (0.40 to 1.69) p = 0.594 aOR: 0.77 (0.36 to 1.65) p = 0.507 | 6 (4) |
| Quite unlikely | 1 (1) | 1 (1) | 0 (0) | 2 (3) | 1 (1) | 1 (1) | 2 (1) | |||
| Not sure | 6 (8) | 1 (1) | 2 (3) | 5 (6) | 4 (6) | 3 (4) | 7 (5) | |||
| Quite likely | 11 (15) | 17 (23) | 15 (22) | 13 (16) | 11 (16) | 17 (21) | 28 (19) | |||
| Very likely | 51 (71) | 53 (71) | 45 (67) | 59 (74) | 49 (73) | 55 (69) | 104 (71) | |||
1Adjusted for strata, randomisation phase (early vs late), and clustering.
2Adjusted for age, education level, and internet use as well as strata, randomisation phase (early vs late), and clustering.
3Adjusted for age, education level, and internet use as well as strata, randomisation phase (early vs late), and clustering.
4For producing the ORs for this variable, the strongly and slightly disagree categories were merged.
5For calculating the ORs, the very unwilling, quite unwilling, and not sure were merged for this variable.
6 For calculating the ORs, the very unlikely, quite unlikely, and not sure were merged for this variable.
aOR, adjusted OR; uOR, unadjusted OR.