Table 2.
Changes of overall MDAS, OSE and OHIP score related to influencing factors of patients' demographics
| Variable | No. patients (%) | Change of overall MDAS score | Change of overall OSE score | Change of overall OHIP score | |||
|---|---|---|---|---|---|---|---|
| Mean ± SD | p-value | Mean ± SD | p-value | Mean ± SD | p-value | ||
| Age | 44.9 ± 12.0 [24–70] | ||||||
| Age ≤ 40 | 13 (33.3%) | − 0.8 ± 3.2 | 0.359 | 27.2 ± 32.4 | 0.129 | − 4.1 ± 8.7 | 0.189 |
| 40 < age ≤ 60 | 22 (56.4%) | − 1.1 ± 5.7 | 36.4 ± 29.2 | − 6.6 ± 14.9 | |||
| Age > 60 | 4 (10.3%) | 2.0 ± 2.7 | 63.0 ± 19.6 | − 12.3 ± 7.4 | |||
| Gender | |||||||
| Male | 22 (56.4%) | − 0.7 ± 4.1 | 0.432 | 29.0 ± 30.7 | 0.076 | − 2.5 ± 8.5 | 0.047* |
| Female | 17 (43.6%) | − 0.6 ± 5.6 | 45.2 ± 28.8 | − 11.3 ± 15.1 | |||
| Educational status | |||||||
| None/primary/middle school | 5 (12.8%) | − 1.4 ± 3.0 | 0.780 | 39.2 ± 34.2 | 0.126 | − 7.0 ± 8.1 | 0.761 |
| College/undergraduate | 27 (69.2%) | − 0.6 ± 5.6 | 41.3 ± 31.5 | − 6.8 ± 14.5 | |||
| MS/PhD | 7 (18.0%) | − 0.4 ± 1.5 | 13.7 ± 11.1 | − 4.1 ± 5.6 | |||
| Tooth loss number | |||||||
| Single | 22 (56.4%) | − 0.9 ± 5.2 | 0.898 | 36.2 ± 31.3 | 0.910 | − 9.9 ± 14.1 | 0.063 |
| Multiple | 17 (43.6%) | − 0.4 ± 4.2 | 35.8 ± 30.6 | − 1.8 ± 8.3 | |||
| Smoking habit | |||||||
| Yes | 7 (17.9%) | − 0.9 ± 3.5 | 0.386 | 44.6 ± 27.5 | 0.410 | − 5.7 ± 7.3 | 0.840 |
| No | 32 (82.1%) | − 0.6 ± 5.0 | 34.2 ± 31.3 | − 6.5 ± 13.4 | |||
| Simultaneously bone augmentation | |||||||
| Yes | 22 (56.4%) | − 0.3 ± 4.0 | 0.764 | 29.3 ± 30.0 | 0.076 | − 3.0 ± 9.5 | 0.069 |
| No | 17 (43.6%) | − 1.1 ± 5.6 | 44.8 ± 29.9 | − 10.6 ± 14.7 | |||
| Loading timing | |||||||
| Immediate | 4 (10.3%) | − 0.5 ± 8.2 | 0.981 | 35.5 ± 25.0 | 0.945 | − 9.5 ± 12.9 | 0.404 |
| Delayed | 35 (89.7%) | − 0.7 ± 4.4 | 36.1 ± 31.4 | − 6.0 ± 12.6 | |||
| Prosthesis type | |||||||
| Zirconia | 36 (92.3%) | − 0.8 ± 4.8 | 0.832 | 36.4 ± 30.6 | 0.792 | − 6.2 ± 13.0 | 0.178 |
| PFM | 3 (7.7%) | 0.7 ± 5.0 | 32.3 ± 36.6 | − 8.0 ± 1.7 | |||
*p < 0.05 compared to other variable items by Mann–Whitney U test (gender, tooth loss number, smoking habit, simultaneously bone augmentation, loading timing and prosthesis type) and Kruskal–Wallis test by Bonferroni correction (age and educational status)