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Comparison between the methods 1 (goniometry), 2 (Corel Draw photogrammetry) and 3 (ALCimagem photogrammetry) in angle 1 (palmar abduction of the thumb) for group 1 (scholars).
| Angle 1 | Group 1 |
| Method 1 | Mean 44.37 |
| SD 4.61 | |
| Method 2 | Mean 39.13 |
| SD 4.61 | |
| Method 3 | Mean 37.91 |
| SD 2.91 | |
SD: Standard deviation.
