Table 1 Demographic information of surveyed patients

IAP (mmHg)

10.00 ± 4.35

14.40 ± 3.07

7.46 ± 2.58

0.000

Age (year)

57.17 ± 16.28

53.40 ± 13.69

59.35 ± 17.48

0.265

Male [n (%)]

27 (65.85)

10 (66.67)

17 (65.38)

0.934

BMI (kg/m²)

22.44 ± 3.26

22.51 ± 2.70

22.40 ± 3.59

0.916

Pre-study ICU stay (d)

7.00 (2.00–20.50)

6.33 ± 5.15

10.50 (2.00–55.75)

0.089

Admission reason (medicine/surgery)

22/19

6/9

16/10

0.183