| Variable | Class | Average | Confidence Interval (95%) | Minimum value | 1st quartile | Median | 3rd quartile | Maximum value |
| CPDI Score | Less than 25 | 43.45 | 42.00 - 44.90 | 10.00 | 31.00 | 43.00 | 56.00 | 79.00 |
| 26 to 50 years | 39.79 | 38.83 - 40.75 | 4.00 | 27.00 | 39.00 | 52.00 | 93.00 | |
| 51 or more | 32.80 | 31.08 - 34.52 | 11.00 | 21.00 | 30.00 | 41.00 | 91.00 | |
| Fear Score | Less than 25 | 17.75 | 17.16 - 18.35 | 7.00 | 13.00 | 17.00 | 22.00 | 35.00 |
| 26 to 50 years | 17.37 | 16.63 - 18.11 | 7.00 | 12.25 | 17.00 | 22.00 | 35.00 | |
| 51 or more | 18.40 | 18.00 - 18.81 | 7.00 | 13.00 | 18.00 | 23.00 | 35.00 |