Table 4: Factors associated with respondents not having thought about interrupting orthodontic treatment (binary logistic regression model).

Predictor Variables B Standard Error d.f p Exp(B)
Constant -6.035 2.070 1 0.004 0.002
Interest shown by dentist and information giving to patient during treatment 0.982 0.460 1 0.033 2.670
Total duration of orthodontic treatment 0.520 0.240 1 0.030 1.682

Model Summary: Nagelkerke R Square: 0.237
Hosmer and Lemeshow Test: Chi-square = 4.954, d.f = 4, p = 0.292