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Comparison between the groups 1 (scholars), 2 (physiotherapists) and 3 (hand therapists) in angle 2 (flexion of the proximal interphalangeal of the second finger) for method 2 (Corel Draw photogrammetry®)..
| Angle 2 | Method 2 |
| Group 1 | Mean 29.87 |
| SD 1.91 | |
| Group 2 | Mean 30.03 |
| SD 3.79 | |
| Group 3 | Mean 29.03 |
| SD 2.76 | |
SD: Standard deviation.
