| Between-group difference (all patients) | Difference detailed into subgroup (osseous operation type: not same) | Difference detailed into subgroup (osseous operation type: same) | Internal difference of OAF group (osseous operation type: not same) | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
AAF | OAF | P | AAF | COO | P | AAF | SOO | P | COO | SOO | P | |
Number of patients | 17 | 26 | Â | 17 | 15 | Â | 17 | 11 | Â | 15 | 11 | Â |
Mean of age (years) (95% CI) | 54.76 ± 14.11 | 55.35 ± 12.52 | 0.891 | 54.76 ± 14.11 | 53.33 ± 14.82 | 0.782 | 54.76 ± 14.11 | 58.09 ± 8.35 | 0.441 | 53.33 ± 14.82 | 58.09 ± 8.35 | 0.310 |
Gender (Male/Female) | 10/7 | 16/10 | 0.859 | 10/7 | 11/4 | 0.388 | 10/7 | 7/4 | 0.799 | 11/4 | 7/4 | 0.597 |
Smoker (No. and %) | 3 (17.6%) | 7 (26.9%) | 0.481 | 3 (17.6%) | 4 (26.7%) | 0.538 | 3 (17.6%) | 3 (27.3%) | 0.544 | 4 (26.7%) | 3 (27.3%) | 0.973 |
Diabetes (No. and %) | 4 (23.5%) | 3 (11.5%) | 0.298 | 4 (25.3%) | 1 (6.7%) | 0.190 | 4 (23.5%) | 2 (18.2%) | 0.736 | 1 (6.7%) | 2 (18.2%) | 0.364 |
Mean of BMI | 26.55 ± 5.23 | 28.93 ± 5.95 | 0.188 | 26.55 ± 5.23 | 29.21 ± 5.22 | 0.162 | 26.55 ± 5.23 | 28.55 ± 7.09 | 0.400 | 29.21 ± 5.22 | 28.55 ± 7.09 | 0.786 |
Mean of AOFAS score (Preoperative) | 36.2 ± 13.5 | 32.5 ± 11.8 | 0.347 | 36.2 ± 13.5 | 30.7 ± 12.8 | 0.253 | 36.2 ± 13.5 | 34.8 ± 10.5 | 0.780 | 30.7 ± 12.8 | 34.8 ± 10.5 | 0.395 |
Mean of follow-up time (months) | 31.94 ± 11.07 | 34.81 ± 9.41 | 0.368 | 31.94 ± 11.07 | 36.53 ± 8.49 | 0.202 | 31.94 ± 11.07 | 32.45 ± 10.47 | 0.904 | 36.53 ± 8.49 | 32.45 ± 10.47 | 0.284 |