Table 1.
Demographic data and gallbladder volume in gallstone and non-gallstone subjects
Variables diagnosis | M/F | Mean age (yr) | Mean GBV (cm3) (n) | SD (cm3) | P-value (95% CI1) |
Acute | D53/462 | 57 ± 17 | A57.00 | 41.20 | 0.00043 |
Cholecystitis | (99) | (7.73-26.35) | |||
Chronic | 32/53 | 53 ± 15 | B28.77 | 15.00 | < 0.00014 |
Cholecystitis | (85) | (8.14-15.86) | |||
Contracted | 44 ± 21 | 6.15 | 2.52 | ||
Gallbladder | 1/4 | (5) | |||
Non-gallstone | 54 ± 18 | C16.77 | 15.75 | ||
E39/41 | (240) | - |
95% CI of gallbladder volume (GBV) difference;
P value D vs E = 0.04, between gender of acute and chronic cholecystitis;
P value A vs B: between GBV of acute and chronic cholecystitis;
P value B vs C: between chronic cholecystitis and non-gallstone subjects. SD: Standard deviation.