Different clinical and radiological features of the hand joints | ADAMTS14 gene rs4747096 SNP genotype | Test of significanceb | P | |
---|---|---|---|---|
AA (n = 10) | AG (n = 13) | |||
Number of affected hand joints | ||||
 Min.-Max. | 21.00–22.00 | 6.00–22.00 | 16.500 | 0.002* |
 Median | 22.00 | 15.00 |  |  |
Number of deformed hand joints | ||||
 Min.-Max. | 0.00–10.00 | 0.00–.00 | 64.000 | 0.976 |
 Median | 1.50 | 1.00 |  |  |
Number of joints with Heberden node | ||||
 Min.-Max. | 0.00–8.00 | 0.00–4.00 | 59.000 | 0.738 |
 Median | 2.50 | 2.00 |  |  |
Number of joints with Bouchard node | ||||
 Min.-Max. | 4.00–8.00 | 1.00–8.00 | 48.000 | 0.313 |
 Median | 8.00 | 6.00 |  |  |
PIP KL | ||||
 Grade Ia | 0 (0.0) | 4 (30.8) |  |  |
 Grade IIa | 0 (0.0) | 6 (46.2) | (χ2) 13.618 | 0.003* |
 Grade IIIa | 7 (70.0) | 2 (15.4) |  |  |
 Grade IVa | 3 (30.0) | 1 (7.7) |  |  |
Thumb IP KL | ||||
 Normala | 0 (0.0) | 1 (7.7) |  |  |
 Grade Ia | 0 (0.0) | 5 (38.5) | (χ2) 10.676 | 0.030* |
 Grade IIa | 5 (50.0) | 2 (15.4) |  |  |
 Grade IIIa | 4 (40.0) | 1 (7.7) |  |  |
 Grade IVa | 1 (10.0) | 4 (30.8) |  |  |