组别 | 实验组 | 对照组 | 统计检验值 | P值 |
伤口数 | 30 | 30 |
|
|
压力性损伤分期 | 3 (3, 4) | 3 (3, 4) | Z = −0.289 | 0.773 |
患者年龄 | 79.03 ± 6.87 | 78.57 ± 7.53 | t = 0.251 | 0.803 |
首次PUSH值 | 13.40 ± 1.81 | 13.53 ± 1.57 | t = −0.305 | 0.762 |
首次面积 | 11.08 (6.00, 18.50) | 9.80 (7.12, 18.00) | Z = −0.022 | 0.982 |
性别(男/女) | 12/10 | 13/12 | x2 = 0.030 | 0.861 |