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| Group | n | Recovery | Marked effectiveness | Effectiveness | Ineffectiveness | Total effective rate |
|---|---|---|---|---|---|---|
| Study group | 62 | 19 (30.65%) | 28 (45.16%) | 12 (19.35%) | 3 (4.84%) | 95.16% (59/62) |
| Reference group | 62 | 10 (16.13%) | 22 (35.48%) | 18 (29.03%) | 12 (19.35%) | 80.65% (50/62) |
| χ2 | 9.043 | |||||
| P | 0.003 |
Total effective rate = recovery rate + marked effectiveness rate + effectiveness rate.
