| Diferences between PAR incial-PAR final | ||||||||
| Variables | Categories | Little impact | % | A lot of impact | % | p | RP | IC (95%) |
| Gender | Female | 93 | 56.0% | 73 | 44.0% | 0.461 | 1.085 | 0.872 - 1.350 |
| Male | 63 | 51.6% | 59 | 48.4% | ||||
| Instruction level | Higher education | 89 | 51.4% | 84 | 48.6% | 0.459 | 1.000 | - |
| Incomplete higher education | 45 | 60.0% | 30 | 40.0% | 1.214 | 0.884 - 1.666 | ||
| High school | 22 | 55.0% | 18 | 45.0% | 1.079 | 0.741 - 1.571 | ||
| Kind of service | Public | 75 | 55.1% | 61 | 44.9% | 0.752 | 1.035 | 0.837 - 1.280 |
| Private | 81 | 53.3% | 71 | 46.7% | ||||
| Final age | Until 25 years | 85 | 61.6% | 53 | 38.4% | 0.015 | 1.301 | 1.050 - 1.612 |
| >25 years | 71 | 47.3% | 79 | 52.7% | ||||
| DHC-IOTN | Without or low need | 70 | 64.2% | 39 | 35.8% | 0.008 | 1.337 | 1.087 - 1.644 |
| Moderate or high need | 86 | 48.0% | 93 | 52.0% | ||||
| AC-IONT | Without or low need | 93 | 58.1% | 67 | 41.9% | 0.132 | 1.181 | 0.948 - 1.471 |
| Moderate or high need | 63 | 49.2% | 65 | 50.8% | ||||
| Chief complaint | Space between teeth | 57 | 61.3% | 36 | 38.7% | 0.190 | 1.000 | - |
| Bad tooth position | 75 | 49.3% | 77 | 50.7% | 1.309 | 0.969 - 1.767 | ||
| Deformity of the mouth and face | 12 | 54.5% | 10 | 45.5% | 1.114 | 0.687 - 1.808 | ||
| Speech and Hearing therapy | Yes | 50 | 56.2% | 39 | 43.8% | 0.647 | 1.055 | 0.842 - 1.321 |
| No | 106 | 53.3% | 93 | 46.7% | ||||
| Satisfactory use of restraint | No | 15 | 46.9% | 17 | 53.1% | 0.380 | 0.851 | 0.579 - 1.251 |
| Yes | 141 | 55.1% | 115 | 44.9% | ||||