Table 2.
Univariate analysis of categorical variables in clinical parameters and general information between KBD grades I and II.
| Variables | Grade I | Grade II | χ 2 | P | OR | ||
|---|---|---|---|---|---|---|---|
| + | − | + | − | ||||
| Phalanges tuberositas | 23 | 7 | 47 | 3 | 3.688 | 0.055 | 4.768 (1.13 ± 20.15) |
| Brachydactylia | 3 | 27 | 49 | 1 | 63.82 | 0.0001 | 441.0 (43.7 ± 4449) |
| Deformity of elbow | 23 | 7 | 47 | 3 | 3.688 | 0.055 | 4.768 (1.13 ± 20.15) |
| Deformity of knee | 11 | 19 | 35 | 15 | 8.525 | 0.004 | 4.030 (1.54 ± 10.50) |
| Dyskinesia in joints of wrist | 22 | 8 | 46 | 4 | 3.765 | 0.052 | 4.182 (1.13 ± 15.39) |
| Dyskinesia in joints of elbow | 24 | 6 | 49 | 1 | 5.521 | 0.019 | 12.25 (1.39 ± 107.5) |
| Dyskinesia in joints of shoulder | 1 | 29 | 11 | 39 | 3.765 | 0.052 | 8.179 (0.99 ± 66.98) |
| Dyskinesia in joints of knee | 11 | 19 | 40 | 10 | 15.23 | 0.0001 | 6.909 (2.50 ± 19.07) |
| Dyskinesia in joints of ankle | 26 | 4 | 48 | 2 | 1.201 | 0.273 | 3.692 (0.63 ± 21.53) |
| Fracture | 2 | 28 | 6 | 44 | 0.148 | 0.700 | 1.909 (0.36 ± 10.13) |
| Blurred vision | 18 | 12 | 41 | 9 | 4.688 | 0.030 | 3.037 (1.08 ± 8.479) |
| Hearing disorder | 13 | 17 | 19 | 31 | 0.222 | 0.637 | 0.081 (0.32 ± 2.012) |
| Diarrhea | 7 | 23 | 4 | 46 | 3.717 | 0.054 | 0.286 (0.07 ± 1.077) |
| Astriction | 2 | 28 | 0 | 50 | — | 0.138 | 0.933 (0.84 ± 1.027) |
| Senile wart | 7 | 23 | 10 | 40 | 0.124 | 0.724 | 0.821 (0.27 ± 2.452) |
| Decayed tooth | 28 | 2 | 39 | 11 | 2.210 | 0.137 | 0.253 (0.05 ± 1.233) |
| Smoke | 8 | 22 | 12 | 38 | 0.071 | 0.790 | 0.868 (0.31 ± 2.450) |
| Alcohol consumption | 0 | 30 | 4 | 46 | — | 0.291 | 1.087 (1.01 ± 1.180) |
| Patients with KBD in other family members | 10 | 20 | 34 | 16 | 9.104 | 0.003 | 4.250 (1.62 ± 11.14) |
OR: odds ratios.