Research Article

Learning Curve Analysis of Different Stages of Robotic-Assisted Laparoscopic Hysterectomy

Table 2

The influence of BMI, adhesion, and specimen weight on docking time, main surgery console time, and suture time.

FactorsDocking stage (minutes)Main surgery console stage (minutes)Suture stage (minutes)

BMI (kg/m2) ()
 BMI < 20 (7)4.00 3.46152.57 45.1619.43 15.66
 20 < BMI < 24 (18)4.76 2.82176.83 81.7018.05 6.63
 24 < BMI < 27 (10)4.00 1.69177.88 70.9219.63 9.59
 BMI > 27 (7)4.50 2.67192.38 77.1922.63 15.10
Presence of adhesions ()
 Yes (19)175.68 68.39
 No (22)176.14 76.98
Uterine weight (SW), (g) ()
 SW < 250 g (11)175.27 78.88
 250 g ≤ SW < 500 g (16)171.06 70.47
 500 g ≤ SW < 750 g (9)171.56 80.56
 SW ≥ 750 g (5)200.80 64.00

Data are presented as the mean standard error ( = [number of cases OR numbers]).