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Comparison of curative effects of patients with decreased or increased serum LDH 3 years after operation
| Group | n | Significant effect | Valid | General effect | Invalid |
|---|---|---|---|---|---|
| LDH reduce | 70 | 26 (37.14) | 29 (41.43) | 12 (17.14) | 3 (4.29) |
| LDH raise | 41 | 8 (19.51) | 12 (29.27) | 9 (21.95) | 12 (29.27) |
| χ 2 | 7.94 | 4.92 | 0.94 | 12.43 | |
| P | <0.01 | 0.03 | 0.21 | <0.01 |
