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Table 1 Patient Characteristics

From: The tidal volume challenge improves the reliability of dynamic preload indices during robot-assisted laparoscopic surgery in the Trendelenburg position with lung-protective ventilation

 

Overall

(N = 38)

Responders

(n = 24)

Non-responders

(n = 14)

P-value

Age, years (range)

49.5 (45–62.3)

56.5 (45.3–62.8)

47 (41–52.5)

0.058

Sex (male/female)

17/21

14/10

3/11

0.043

Height, cm

162 ± 7.0

163.5 ± 7.2

161.5 ± 6.9

0.406

Predicted body weight, kg

57 ± 7.8

58.26 ± 8.0

54.8 ± 7.2

0.717

Body mass index, kg /m2

24.4 ± 2.5

24.5 ± 2.2

24.2 ± 2.9

0.664

Hypertension

9 (29)

6 (28.6)

3 (30)

1.000

Surgery type, n (%)

   

0.102

 Radical prostatectomy

18 (47.4)

15 (62.5)

3 (21.4)

 

 Hysterectomy

14 (36.8)

6 (25)

8 (57.1)

 

 Myomectomy

6 (15.8)

3 (12.5)

3 (21.4)

 
  1. Values are mean ± SD, median (IQR) or number (%)