MCTT | LBTT | ||||
r | p Value | r | p Value | ||
CA | 0.07 | NS | −0.53 | <0.01 | |
DCA | 0.04 | NS | 0.81 | <0.001 | |
CDCA | −0.11 | NS | 0.02 | NS | |
UDCA | −0.03 | NS | 0.05 | NS |
Correlation coefficients (r) for plots of large bowel transit time (LBTT) and mouth to caecum transit time (MCTT) versus proportions of cholic (CA), deoxycholic (DCA), chenodeoxycholic (CDCA), and ursodeoxycholic (UDCA) acids, expressed as percentages of total serum bile acids.