Table 2 Comparison of the data after PSM in the three groups of patients
LM + BB group (n = 56) | TT + BB group (n = 56) | DLT group (n = 56) | P-value | |
|---|---|---|---|---|
Age (years) | 53.45 ± 11.16 | 55.25 ± 11.61 | 57.77 ± 10.40 | 0.119 |
Male (%) | 55.4 | 58.9 | 57.1 | 0.930 |
Female (%) | 44.6 | 41.1 | 42.9 | |
Weight (kg) | 61.50 ± 8.04 | 64.20 ± 10.80 | 65.10 ± 8.81 | 0.107 |
Preoperative albumin level(g/l) | 43.29 ± 4.38 | 43.44 ± 4.37 | 43.54 ± 4.50 | 0.957 |
Diabetes mellitus(%) | 8.9 | 19.6 | 17.9 | 0.244 |
Hypertension(%) | 17.9 | 25.0 | 25.0 | 0.580 |
ASA classification(n) | 0.271 | |||
II grade(n) | 52 | 51 | 47 | |
III grade(n) | 4 | 5 | 9 | |
Extent of resection(%) | 0.857 | |||
wedge resection | 5.4 | 8.9 | 10.7 | |
segmentectomy | 7.1 | 7.1 | 8.9 | |
lobectomy | 87.5 | 83.9 | 80.4 | |
Intraoperative infusion volume(ml) | 1130.36 ± 411.50 | 1212.50 ± 399.57 | 1276.79 ± 329.18 | 0.130 |
Duration of surgery(min) | 123.95 ± 42.90 | 141.75 ± 49.32 | 134.09 ± 44.60 | 0.121 |
Pulmonary infection(%) | 12.5 | 25.0 | 19.6 | 0.240 |
Hospitalization time(day) | 10(8–12) | 11(8–14) | 11(9–13) | 0.165 |
Hospitalization cost(yuan) | 47761.58 ± 11653.38 | 55577.81 ± 14684.79 | 51130.83 ± 11548.10 | 0.006 |