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Table 2 Intraoperative and postoperative parameters

From: Single-port VATS combined with non-indwelling drain in ERAS: a retrospective study

Parameters Double-port Single-port P
Operation time (min, mean ± SD) 54.86 ± 13.63 57.86 ± 13.34 0.216
Postoperative complications n (%) 8 (11.26) 5 (8.93) 0.666
Postoperative hospital stay (day, mean ± SD) 5.62 ± 1.60 4.57 ± 2.13 0.003
Pain score on the first day after operation 4.77 ± 1.33 4.05 ± 1.51 0.006
Pain score on the third day after operation 4.38 ± 1.29 3.64 ± 1.33 0.002
Pain score on first month after operation 1.23 ± 0.93 1.21 ± 0.95 0.950
  1. P < 0.05 is considered statistically significant