项目 | 试验组(n = 105) | 对照组(n = 101) | χ2∕t值 | P值 |
女性 | 45 (42.9%) | 39 (38.6%) | 0.384 | 0.317 |
年龄(岁) | 51.3 ± 15.7 | 50.9 ± 14.9 | 0.721 | 0.463 |
纳入研究时APACHE II评分 | 19.8 ± 7.9 | 19.6 ± 8.3 | 0.718 | 0.432 |
基础疾病及不良生活习惯 |
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|
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心血管疾病 | 15 (14.3%) | 19 (18.8%) | 0.765 | 0.246 |
糖尿病 | 15 (14.3%) | 17 (16.8%) | 0.254 | 0.377 |
肺部疾病 | 17 (16.2%) | 13 (12.9%) | 0.456 | 0.317 |
吸烟 | 50 (47.6%) | 39 (38.6%) | 1.701 | 0.122 |