Table 3.
Multiple regression analysis of tooth loss
| Parameter | Partial regression coefficient | Standard error | t value | Beta | p value |
|---|---|---|---|---|---|
| Age (years) |
0.476 |
0.075 |
0.311 |
6.375 |
<0.001 |
| Male |
−0.873 |
1.188 |
−0.043 |
−0.734 |
0.463 |
| Level of education (years) |
−0.787 |
0.245 |
−0.158 |
−3.217 |
<0.01 |
| Smoking status |
|
|
|
|
|
| Current |
4.657 |
1.746 |
0.123 |
2.667 |
<0.01 |
| Previous |
2.259 |
1.320 |
0.084 |
1.712 |
0.088 |
| Habitual alcohol intake |
|
|
|
|
|
| Current |
−1.728 |
1.126 |
−0.084 |
−1.535 |
0.126 |
| Previous |
−1.883 |
2.462 |
−0.034 |
−0.765 |
0.445 |
| Positive history of |
|
|
|
|
|
| Diabetes mellitus |
3.100 |
1.398 |
0.095 |
2.218 |
<0.05 |
| Hypertension |
0.412 |
0.885 |
0.021 |
0.466 |
0.642 |
| Cancer |
1.994 |
1.514 |
0.056 |
1.317 |
0.189 |
| TMIG-IC score |
|
|
|
|
|
| Instrumental self-maintenance |
1.863 |
1.245 |
0.067 |
1.497 |
0.135 |
| Intellectual activity |
−0.679 |
0.653 |
−0.049 |
−1.041 |
0.299 |
| Social role |
0.573 |
0.658 |
0.038 |
0.870 |
0.385 |
| CES-D total score |
0.073 |
0.070 |
0.044 |
1.035 |
0.301 |
| MMSE total score | −0.490 | 0.189 | −0.124 | −2.592 | <0.05 |