Table 1

Age and gender of participants in substudy (n = 64) and overall WBF study (n = 1240)

A. Age
Study groupMean (SD)P
Bile acid substudy66.8281 (8.7569)0.2659
Overall WBF study65.6355 (8.7965)
B. Gender
Study group% maleP
Bile acid substudy73.44%0.278
Overall WBF study66.53%