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Table 1 Patient characteristics

From: A value-based evaluation of minimally invasive hysterectomy approaches

Variable, mean (SD)a LRH LSH RALH TLH LAVH TVH p value
Age, yearsb 47.7 (9.5) 45.5 (5.7) 48.9 (8.8) 47.8 (9.0) 48.4 (9.1) 49 (11.8) < 0.0001
Uterine size, gmb 328.9 (343.1) 410.4 (461.6) 276.8 (266.3) 283.1 (292.2) 273.6 (301.8) 153.2 (101.6) < 0.0001
Weight, kgb 79.5 (21.1) 84.8 (21.4) 86 (26.4) 78.4 (20.4) 80.4 (21.5) 79.3 (22.0) < 0.0001
BMI, k/m2b 29.6 (7.3) 31.6 (7.4) 32 (9.6) 29.5 (7.1) 30.3 (8.4) 29.9 (7.5) < 0.0001
Race (%)c
 Black 45 71 41 39.1 44.8 40  
 White 46.8 20 50 42.4 42.3 42  
 Other 6.7 8 9 17.5 11.9 18 < 0.0001
Prev abdominal
 Surgeries (%)c
  None 33.1 29.3 30.6 34.3 31.5 40.5  
  1 33.6 34.4 30.9 35.2 38.7 37.2  
  2 20 23.6 21.9 19.9 19.1 17.4  
   > 2 13.4 12.7 16.7 10.5 10.7 5 < 0.0001
 Comorbid conditions (%)c
  None 44.4 41.2 34 46 42.6 45.5  
  1 32.7 35.7 33.2 29.4 32.2 28.1  
  ≥ 2 22.9 23.1 32.8 24.7 25.2 26.4 < 0.0001
Total cases 756 471 576 361 404 121  
  1. LRH laparoscopic retroperitoneal hysterectomy, LSH laparoscopic supracervical hysterectomy, RALH robotically assisted laparoscopic hysterectomy, TLH total laparoscopic hysterectomy, LAVH laparoscopically assisted vaginal hysterectomy, TVH total vaginal hysterectomy, BMI body mass index, SD standard deviation
  2. aUnless otherwise indicated, values are given as mean (standard deviation)
  3. bANOVA, analysis of variance, p < 0.001
  4. cChi-squared test p < 0.001