Table 1 Pressure of bony prominence (risky) site

Mean ± SD

42.76 ± 5.70

38.55 ± 8.09

35.70 ± 9.78

56.76 ± 15.08

47.66 ± 10.64

median

42.21

98.85

35.02

50.91

44.03

Max

54.11

72.45

53.46

88.38

80.42

Min

26.52

22.90

18.24

38.06

30.48

Range

28.52

49.55

35.21

50.33

49.94

Lower

95%CI

40.55

35.41

31.92

50.92

43.53

Higher 95%CI

44.97

41.68

39.50

62.61

51.78

Left scapula-Right scapula

Left hip-Right hip

t-value

2.35*

9.45***