| 变量 | 所有患者(N = 502) | 疼痛分组 | P值 | ||
| 中重度疼痛(N = 103) | 轻度疼痛(N = 399) | ||||
| 性别(n, %) |
|
|
| 0.335 | |
| 男 | 216 (43.0) | 40 (38.8) | 176 (44.1) |
| |
| 女 | 286 (57.0) | 63 (61.2) | 223 (55.9) |
| |
| 年龄(岁) | 59.86 ± 9.031 | 58.13 ± 9.310 | 60.31 ± 8.915 | 0.028 | |
| 手术方式(n, %) |
|
|
| 0.416 | |
| RVATS | 247 (49.2) | 47 (45.6) | 200 (50.1) |
| |
| VATS | 255 (50.8) | 56 (54.4) | 199 (49.9) |
| |
| 吸烟史(n, %) |
|
|
| 0.722 | |
| 无 | 358 (71.3) | 72 (69.9) | 286 (71.7) |
| |
| 有 | 144 (28.7) | 31 (30.1) | 113 (28.3) |
| |
| 饮酒史(n, %) |
|
|
| 0.972 | |
| 无 | 410 (81.7) | 84 (81.6) | 326 (81.7) |
| |
| 有 | 92 (18.3) | 19 (18.4) | 73 (18.3) |
| |
| 术中镇痛药(吗啡当量，mg) | 80 (70, 90) | 80 (70, 90) | 80 (70, 90) | 0.059 | |
| 手术时间(min) | 130 (105, 155) | 140 (115, 165) | 130 (105, 155) | 0.025 | |
| 麻醉苏醒时间(min) | 55 (40, 75) | 60 (45, 75) | 55 (40, 75) | 0.089 | |
| 引流量(ml) | 440 (300, 610) | 410 (260, 600) | 450 (300, 610) | 0.094 | |
| 引流时间(d) | 2 (2, 3) | 2 (2, 3) | 2 (2, 3) | 0.416 | |
| 住院天数(d) | 5 (4, 6) | 5 (4, 6) | 5 (4, 6) | 0.934 | |
| 类型(n, %) |
|
|
| 0.938 | |
| 鳞癌 | 27 (5.4) | 6 (5.8) | 21 (5.3) |
| |
| 腺癌 | 439 (87.5) | 89 (86.4) | 350 (87.7) |
| |
| 其他 | 36 (7.2) | 8 (7.8) | 28 (7.0) |
| |