Copyright: ©Author(s) 2026.
World J Psychiatry. Jul 19, 2026; 16(7): 116727
Published online Jul 19, 2026. doi: 10.5498/wjp.116727
Published online Jul 19, 2026. doi: 10.5498/wjp.116727
Table 4 Sleep quality improvement, mean ± SD
| Indicator | Time point | CSGB group (n = 65) | Control group (n = 70) | Statistics | P value |
| PSQI total score | Preoperative | 5.1 ± 1.2 | 5.0 ± 1.3 | t = 0.46 | 0.646 |
| Postoperative day 7 | 6.8 ± 1.5 | 9.2 ± 1.8 | t = 8.52 | < 0.05 | |
| Subjective sleep quality | Postoperative day 7 | 1.1 ± 0.3 | 1.6 ± 0.4 | t = 8.06 | < 0.05 |
| Sleep latency | Postoperative day 7 | 1.0 ± 0.2 | 1.5 ± 0.4 | t = 8.96 | < 0.05 |
| Sleep efficiency | Postoperative day 7 | 0.9 ± 0.2 | 1.4 ± 0.3 | t = 10.81 | < 0.05 |
| Sleep disturbances | Postoperative day 7 | 1.2 ± 0.3 | 1.7 ± 0.4 | t = 7.96 | < 0.05 |
| Daytime dysfunction | Postoperative day 7 | 1.1 ± 0.3 | 1.6 ± 0.4 | t = 8.06 | < 0.05 |
| PSQI ≥ 7, n (%) | Postoperative day 7 | 21 (32.3) | 43 (61.4) | χ2 = 11.22 | < 0.01 |
- Citation: Liu X, Jing W, Sun XJ, Zhang L, Wang YM. Clinical mechanisms of continuous stellate ganglion block in improving postoperative anxiety and depression after thoracoscopic lung cancer surgery. World J Psychiatry 2026; 16(7): 116727
- URL: https://www.wjgnet.com/2220-3206/full/v16/i7/116727.htm
- DOI: https://dx.doi.org/10.5498/wjp.116727