Factors associated with PD: duration
| Article | Variable |
|---|---|
| Barbe et al. [23], 2017 | Self-reported difficulties in IOD associated with disease duration increase 7 years average duration of the disease (4.00–14.00): no limitations |
| 10 years average duration of the disease (6.75–15.50): limited abilities | |
| John et al. [29], 2021 | DMFT < 3 year (8.0 ± 65.1) |
| DMFT > 3 year (7.33 ± 3.73) | |
| OHI < 3 year (2.98 ± 0.82) | |
| OHI > 3 year (3.2 ± 10.85) | |
| MGI < 3 year (1.47 ± 0.39) | |
| MGI > 3 year (1.57 ± 0.39) | |
| van Stiphout et al. [35], 2018 | Increase in the number of teeth with conservative treatment associated with the duration of the disease (average duration 9.1 ± 6.4) |
DMFT: decayed, missing, filled teeth; IOD: home oral hygiene; OHI: oral hygiene index; MGI: modified gingival index; PD: Parkinson’s disease. Specific parameters are expressed in mean ± SD (standard deviation), depending on the study
