Table 2 Bivariate and multivariate regression analysis of the questionnaire variables
From: Prevalence and risk indicators of non-carious cervical lesions in male footballers
Variables | PR (95% CI) | p - value | Adjusted PR (95% CI) | p - value |
|---|---|---|---|---|
Years of a sports activity | ||||
Up to 2 years | 1.09 (0.5–2.37) | 0.835 | 2.74 (0.97–7.72) | 0.056 |
More than 2 years | 1 | 1 | ||
Daily training time | ||||
Up to 1 h | 2.32 (1.05–5.11) | 0.038* | 3.35 (1.18–9.49) | 0.023* |
More than 1 h | 1 | 1 | ||
Toothpaste | ||||
Whitening | 1.29 (0.49–3) | 0.684 | 1.64 (0.56–4.79) | 0.369 |
Desensitizing | 1.61 (0.65–4) | 0.304 | 5.26 (1.63–16.96) | 0.004* |
Conventional | 1 | 1 | ||
Medication | ||||
Yes | 0.5 (0.14–1.75) | 0.278 | 0.5 (0.19–1.27) | 0.144 |
No | 1 | 1 | ||
Lemon water intake while fasting | ||||
Yes | 2.5 (1.67–3.75) | < 0.001* | 8.1 (2.19–29.9) | 0.002* |
No | 1 | 1 | ||
Tooth sensitivity | ||||
Yes | 0.73 (0.34–1.57) | 0.427 | 2.53 (1.31–4.88) | 0.006* |
No | 1 | 1 | ||
Previous orthodontic treatment | ||||
Yes | 1.58 (0.77–3) | 0.231 | 3.11 (1.48–6.5) | 0.003* |
No | 1 | 1 | ||
Malocclusion | ||||
Angle Class III | 1.48 (0.61–3.59) | 0.391 | 0.68 (0.26–1.73) | 0.415 |
Angle Class II | 0.55 (0.10–3.16) | 0.506 | 0.13 (0.03–0.59) | 0.008* |
Angle Class I | 1 | 1 | ||
Bite alteration | ||||
Yes | 1.1 (0.54–2.22) | 0.795 | 1.53 (0.77–3.07) | 0.226 |
No | 1 | 1 | ||