Cluster 2 | Cluster 3 | Cluster 4 | Cluster 5 | ||
---|---|---|---|---|---|
Swan-neck deformity | cluster 1 | − 0.395 | −0.583 | −1.501 | − 10.600* |
cluster 2 | − 0.188 | −1.106 | − 10.205* | ||
cluster 3 | −0.918 | −10.017* | |||
cluster 4 | −9.099* | ||||
Boutonnière deformity | cluster 1 | 0.681 | −2.824* | −0.108 | 1.723* |
cluster 2 | −3.505* | −0.789 | 1.043 | ||
cluster 3 | 2.716* | 4.547* | |||
cluster 4 | 1.832 | ||||
Ulnar drift | cluster 1 | −1.295* | −1.008 | −3.565* | 0.021 |
cluster 2 | 0.286 | −2.271* | 1.316 | ||
cluster 3 | −2.557* | 1.029 | |||
cluster 4 | 3.586* | ||||
Kapandji index | cluster 1 | 0.242 | 0.647 | 7.832* | 6.834* |
cluster 2 | 0.405 | 7.590* | 6.592* | ||
cluster 3 | 7.185 | 6.187 | |||
cluster 4 | −0.998 |