Metrics | IPF patients | Healthy volunteers | Independent-Sample t test or Chi-square test |
---|---|---|---|
n = 69 | n = 62 | ||
Mean ± SD | Mean ± SD | ||
Age | 57.9 ± 10.3 | 32.0 ± 11.3 | P < 0.001 |
Gender (M/F) | 31/38 | 25/37 | P = 0.595 |
LESP mm Hg | 17.4 ± 8.8 | 26.3 ± 10.8 | P < 0.001 |
Hypotensive LES n (%) | 13 | 2 | P = 0.005 |
LESRP mm Hg | 4.0 ± 5.0 | 6.6 ± 4.7 | P = 0.008 |
IRP mm Hg | 8.1 ± 4.6 | 10.4 ± 4.9 | P = 0.008 |
UESP mm Hg | 77.7 ± 39.2 | 101.4 ± 49.5 | P < 0.001 |
DEA mm Hg | 59.3 ± 37.0 | 95.3 ± 35.4 | P < 0.001 |
DCI mm Hg.cm.s | 754.1 ± 720.9 | 1891 ± 1131 | P < 0.001 |
Hiatal hernia n (%) | 7 (10.1) | 1 (1.6) | P = 0.046 |
Peristalsis n (%) | |||
Normal | 37 (53.6) | 57 (91.9) | P < 0.001 |
Weak | 32 (46.4) | 5 (8.1) | |
TBTT s | 7.5 ± 1.4 | 6.9 ± 0.9 | P = 0.016 |
CBTR % | 78.0 ± 20.5 | 90.3 ± 14.0 | P < 0.001 |