| Variable | Class | Average | Confidence Interval (95%) | Minimum value | 1st quartile | Median | 3rd quartile | Maximum value | P-value |
| CPDI Score | Unemployed | 41.60 | 40.23 - 42.98 | 4.00 | 29.00 | 41.00 | 54.00 | 91.00 | 0.00 |
| Employee | 38.68 | 37.81 - 39.56 | 8.00 | 26.00 | 38.00 | 50.00 | 93.00 |
| |
| CPDI Score | Without health insurance | 40.74 | 39.36 - 42.17 | 4.00 | 27.00 | 39.00 | 53.75 | 92.00 | 0.08 |
| With health plan | 39.05 | 38.18 - 39.92 | 8.00 | 27.00 | 38.00 | 51.00 | 93.00 |
| |
| CPDI Score | Profissionais da insurance | 37.88 | 36.51 - 39.26 | 10.00 | 25.00 | 36.00 | 48.00 | 93.00 | 0.05 |
| Other categories | 40.18 | 39.30 - 41.05 | 4.00 | 27.00 | 39.00 | 53.00 | 91.00 |
| |
| CPDI Score | Professor | 37.34 | 35.34 - 39.34 | 9.00 | 27.00 | 35.00 | 47.25 | 82.00 | 0.01 |
| Other categories | 39.88 | 39.08 - 40.67 | 4.00 | 27.00 | 39.00 | 52.00 | 93.00 |
| |
| CPDI Score | Student | 43.29 | 41.56 - 45.01 | 4.00 | 30.00 | 43.00 | 56.00 | 84.00 | 0.00 |
| Non-student | 38.74 | 37.93 - 39.56 | 8.00 | 26.00 | 37.00 | 50.50 | 93.00 |
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