Table 2. Curvature and IIEF before and after tiocolchicine or verapamil injections in PD patients.
| Pair of variables | N | Mean (grades) | Std. deviation | Minimum (grades) | Maximum (grades) | P value |
|---|---|---|---|---|---|---|
| Initial curvature (T) | 13 | 46.77 | 16.48 | 25.00 | 90.00 | 0.019 |
| Final curvature (T) | 13 | 36.23 | 15.78 | 0.00 | 70.00 | |
| Initial IIEF (T) | 13 | 16.69 | 11.49 | 0.00 | 30.00 | 0.230 |
| Final IIEF (T) | 13 | 20.85 | 8.06 | 0.00 | 30.00 | |
| Initial curvature (V) | 12 | 50.42 | 10.97 | 40.00 | 70.00 | 0.012 |
| Final curvature (V) | 12 | 42.08 | 13.08 | 25.00 | 60.00 | |
| Initial IIEF (V) | 12 | 17.50 | 9.06 | 1.00 | 30.00 | 0.582 |
| Final IIEF (V) | 12 | 16.25 | 7.51 | 6.00 | 27.00 |