|
| Mean score (n) | Determination | ||
| Convinced | Neither | Unconvinced | ||
| Group 1 | 24.9 (83) | 24.6 (74) | 24.5 (170) | N.S. |
| Group 2 | 23.2 (48) | 24.6 (45) | 25.0 (202) | * |
| Group 3 | 24.6 (133) | 23.9 (49) | 22.6 (25) | N.S. |
| Group 4 | 24.8 (169) | 24.7 (32) | 25.0 (16) | N.S. |
| Group 5 | 24.0 (52) | 25.5 (36) | 25.6 (24) | N.S. |
| Group 6 | 25.1 (159) | 24.3 (55) | 23.6 (23) | N.S. |
| Group 7 | 24.8 (64) | 23.8 (22) | 23.5 (4) | N.S. |
| Group 8 | 25.4 (671) | 24.7 (228) | 24.1 (223) | ** |