Table 1 Results of different K-Means clustering models when sub-features belonging to a given category are used (Total, Kinematic, Pressure, Tilt and Static) compared to the labeling in our database (children with dysgraphia vs school children).
From: Extending the Spectrum of Dysgraphia: A Data Driven Strategy to Estimate Handwriting Quality
Category | Sensitivity | Specificity |
|---|---|---|
Total | 0.91 | 0.90 |
Kinematic | 0.78 | 0.82 |
Pressure | 0.58 | 0.72 |
Tilt | 0.45 | 0.68 |
Static | 0.36 | 0.76 |