Is pregnancy a risk factor for gallstone disease : results of a randomly selected population sample?
Findings of the present study confirm that age, female sex, BMI, and positive family history are risk factors for the development of gallbladder stone disease. Pregnancy and the number of pregnancies, however, could not be shown to be risk factors. There seem to be no differences in the respective prevalence for gallbladder stone disease in urban and rural populations.
The AUC of ROC curves within various age subgroups tends to be stable; therefore, we are led to believe that a PSA or PSAV cutoff for safely commending discontinuation of PCa screening is not apparent from these data.