Table 3 Regression analyses regarding patient-related factors
From: Survival and success of implants in a private periodontal practice: a 10 year retrospective study
Estimate | SE | t | P | |
|---|---|---|---|---|
a. Regression analysis: implant loss in relation to patient-related factors | ||||
(Intercept) | −0.2056 | 0.1823 | −1.128 | 0.262 |
Age (1 year) | 0.0025 | 0.0028 | 0.922 | 0.359 |
Sex (female) | 0.0482 | 0.0577 | 0.835 | 0.406 |
Smoking at implant placement | − 0.0513 | 0.0651 | − 0.789 | 0.432 |
Periodontal diagnosis at baseline | 0.0077 | 0.0183 | 0.418 | 0.677 |
Compliance | 0.0641 | 0.0587 | 1.093 | 0.277 |
Counts of implants in each patient | 0.0021 | 0.0179 | 0.118 | 0.907 |
Implant type | 0.3755 | 0.0879 | 4.274 | < 0.001 |
Recurrence of periodontitis at reexamination | − 0.0671 | 0.1305 | − 0.514 | 0.609 |
b. Regression analysis: incidence of moderate/severe peri-implantitis in relation to patient-related factors | ||||
(Intercept) | −0.1003 | 0.2518 | − 0.398 | 0.6913 |
Age (1 year) | 0.0015 | 0.0038 | 0.395 | 0.6939 |
Sex (female) | −0.0495 | 0.0798 | −0.621 | 0.5363 |
Smoking at implant placement | 0.0932 | 0.0905 | 1.029 | 0.3061 |
Periodontal diagnosis at baseline | 0.0048 | 0.0250 | 0.190 | 0.8497 |
Compliance | 0.0370 | 0.0803 | 0.461 | 0.6459 |
Counts of implants in each patient | 0.0673 | 0.0246 | 2.734 | 0.0075 |
Implant type | −0.1098 | 0.1252 | −0.877 | 0.3829 |
Recurrence of periodontitis at reexamination | −0.1087 | 0.1777 | −0.612 | 0.5422 |