Table 2.
Multivariable logistic regression analysis of factors associated with voice handicap.
| Variable | B | OR (Exp(B)) | 95% confidence interval | p |
|---|---|---|---|---|
| Age (years) | −0.008 | 0.99 | 0.94–1.05 | 0.770 |
| Education level (overall) | – | – | – | <0.001 |
| Education level (1) | −0.663 | 0.51 | 0.19–1.41 | 0.197 |
| Education level (2) | −0.607 | 0.55 | 0.20–1.52 | 0.247 |
| Education level (3) | 0.038 | 1.04 | 0.33–3.24 | 0.948 |
| Education level (4) | 1.162 | 3.20 | 1.14–8.95 | 0.027 |
| Education level (5) | −0.679 | 0.51 | 0.18–1.44 | 0.201 |
| Smoking status (yes) | 0.309 | 1.36 | 0.76–2.45 | 0.300 |
| Presence of chronic disease | −0.168 | 0.85 | 0.45–1.61 | 0.609 |
| Psychiatric medication use | 1.159 | 3.19 | 1.63–6.23 | 0.001 |
| Implant treatment duration (years) | 0.152 | 1.16 | 0.99–1.36 | 0.058 |
*Hosmer–Lemeshow goodness-of-fit test: p > 0.05.