Table 5 Comparison of Harris functional grading among the good cases of classic Matta criteria and modified Matta criteria
Group | N | Harris functional grading | Excellent and good rate | |||
|---|---|---|---|---|---|---|
Excellent | Good | Fair | Poor | |||
Classic Matta criteria | 18 | 7 (38.9%) | 4 (22.2%) | 4 (22.2%) | 3 (16.7%) | 61.6% |
Modified Matta criteria | 76 | 29 (38.2%) | 27 (35.5%) | 11 (14.5%) | 9 (11.8%) | 73.7% |
Chi-square value | 5.13 | |||||
p-value | p < 0.05 | |||||