Table 2 Characteristics of left armpit and iliac spine pressure and overall comfort
Variable | Overall memory function chest - lumbar cushion | Traditional chest cushion | Difference between groups | P value |
|---|---|---|---|---|
Left armpita | ||||
N(Missing) | 66 (0) | 66 (0) | 66 (0) | < 0.0001 |
Mean(SD) | 38.17 (10.39) | 67.93 (14.67) | −29.76 (15.30) | |
Median | 36.22 | 67.33 | −28.58 | |
Q1,Q3 | 31.60,42.59 | 57.63,77.62 | −39.08,-20.85 | |
Min,Max | 22.88,66.60 | 42.59,118.62 | −77.29,3.78 | |
Spina iliaceb | ||||
N(Missing) | 66 (0) | 66 (0) | 66 (0) | 0.0004 |
Mean(SD) | 43.32 (13.70) | 50.77 (20.94) | −7.45 (19.58) | |
Median | 39.56 | 45.04 | −7.00 | |
Q1,Q3 | 35.01,46.51 | 38.04,53.97 | −15.29,1.52 | |
Min,Max | 23.38,98.36 | 3.92,123.98 | −64.85,38.80 | |
Comfortb | ||||
N(Missing) | 66 (0) | 66 (0) | 66 (0) | < 0.0001 |
Mean(SD) | 8.48 (1.08) | 6.36 (1.45) | 2.13 (1.42) | |
Median | 9.00 | 6.50 | 2.00 | |
Q1,Q3 | 8.00,9.00 | 5.00,7.00 | 1.00,3.00 | |
Min,Max | 4.00,10.00 | 0.00,9.00 | −1.00,8.00 | |