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Comparison between the methods 1 (goniometry), 2 (Corel Draw photogrammetry) and 3 (ALCimagem photogrammetry) in angle 2 (flexion of the proximal interphalangeal of the second finger) for group 2 (physiotherapists).
| Angle 2 | Grupo 2 |
| Method 1 | Mean 31.37 |
| SD 3.11 | |
| Method 2 | Mean 30.03 |
| SD 3.79 | |
| Method 3 | Mean 30.67 |
| SD 3.92 | |
SD: Standard deviation.
