| N | % | Mean (SD)* | |
| Total | 51 | 100 | 54.6 (6.4) |
| Gender | |||
| Male | 18 | 35.3 | 55.2 (5.6) |
| Female | 33 | 64.7 | 54.2 (6.8) |
| Age | |||
| 40-49 | 12 | 23.5 | 45.3 (2.8) |
| 50-59 | 26 | 51.0 | 55.1 (2.7) |
| 60+ | 13 | 25.5 | 62.0 (1.2) |
| NVS Score | 4.6 (1.2)† | ||
| 2 | 2 | 3.9 | 55.0 (11.3) |
| 3 | 7 | 13.7 | 56.1 (6.3) |
| 4 | 14 | 27.5 | 53.6 (7.2) |
| 5 | 12 | 23.5 | 55.3 (4.7) |
| 6 | 16 | 31.4 | 54.1 (6.9) |