Table 4.
Chi-square test and regression analysis for question related to the orthodontic treatment, and gender, age, and PHQ-4 (sample 486)
| Gender | Age | PHQ-4 | ||||
|---|---|---|---|---|---|---|
| Χ2 | OR (95% CI) | Χ2 | OR (95% CI) | Χ2 | OR (95% CI) | |
| Back to the dental practice to continue the orthodontic treatment after lockdown | 0.132 | 0.059 | 0.576 | |||
| Think that attending the orthodontic practice may increase the risk of infection | 0.475 | 0.059 | 0.004 | 1.83 (1.21-2.75) | ||
| Consider that not having had orthodontic check-ups during lockdown created discomfort | 0.761 | 0.096 | 0.011 | 1.69 (1.12-2.54) | ||
Χ2 P value of the chi-squared test, OR odds ratio of the logistic regression model, 95% CI 95% confidence interval of the odds ratio