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Table 4 SNK (Student-Newman-Keuls) *test for operative and postoperative variables in the RH ,LH, and OH Groups

From: Robotic, laparoscopic or open hemihepatectomy for giant liver haemangiomas over 10 cm in diameter

 RH groupLH groupOH group 
 n = 19n = 13n = 25Significance
Subset for α = 0.05Operative time (min)1  190.16001.000
2256.2632268.3846 0.582
Operative time (min) (remove setup time)1216.2632 190.16001.000
2 268.3846 0.239
Intraoperative blood loss (ml)1319.4737  1.000
2 476.9231 1.000
3  628.00001.000
Postoperative hospital stay(d)1  7.24001.000
25.52634.6923 0.246
Time to oral intake(d)1  3.08001.000
22.15791.9231 0.508
Time to off-bed activity(d)1  2.80001.000
21.84211.6923 0.573
VAS score1  4.88001.000
22.52362.3077 0.565
  1. *Groups are in the same subset indicate no difference between these groups