组别 | 例数(n) | 发热(n, %) | 出血(n, %) | 感染(n, %) | 术区疼痛(n, %) |
实验组 | 50 | 1 (2.0%) | 0 (0%) | 1 (2.0%) | 0 (0%) |
对照组 | 50 | 5 (10.0%) | 4 (8.0%) | 3 (6.0%) | 2 (4.0%) |
χ2值 | 11.381 |
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P | 0.023 |
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