Table 4.
Multiple linear regression analysis with OIDP or OHIP as dependent variable in patients treated for oral cancer (n = 133)
| Variable | OIDP | OHIP | ||
|---|---|---|---|---|
| ß-coefficient (95 % CI) | p value | ß-coefficient (95 % CI) | p value | |
| MNA | 8.37 (1.42–15.32) | 0.019 | 2.08 (0.70-3.46) | 0.004 |
| Social class | ||||
| V vs IV | −0.05 (−7.16–7.06) | 0.989 | 0.07 (−1.35–1.48) | 0.927 |
| V vs III | −4.08 (−14.50–6.35) | 0.440 | 0.30 (−1.77–2.38) | 0.773 |
| V vs II | −5.65 (−18.13–6.84) | 0.373 | −0.45 (−2.93–2.03) | 0.720 |
| V vs I | 0.23 (−13.28–13.74) | 0.973 | −0.01 (−2.69–2.68) | 0.995 |
| Clinical stage (I–II) | 6.09 (−3.20–15.38) | 0.197 | 0.76 (−1.08–2.61) | 0.415 |
| Age (years) | −0.39 (−0.64–[-0.15]) | 0.002 | −0.07 (−0.12–[−0.02]) | 0.006 |
| Sex (male) | 12.56 (5.99–19.12) | <0.001 | 2.48 (1.19–3.79) | <0.001 |
| Follow-up (years) | −0.08 (−0.76–0.61) | 0.826 | −0.08 (−0.22–0.06) | 0.260 |
| Functional tooth | −0.67 (−1.24–[−0.10]) | 0.021 | −0.17 (−0.28–0.05) | 0.004 |
| Treatment | ||||
| S vs RT | 7.72 (−0.86–16.29) | 0.077 | 1.72 (0.01–3.43) | 0.048 |
| S vs CH | −5.86 (−17.06–5.35) | 0.303 | 0.42 (−1.80–2.65) | 0.708 |
S surgery, RT radiotherapy, CH chemotherapy