A few pondering thoughts I have had recently include 1}the percentage of married men that CD vs.single ones.
2)It seems to me that most Cders on this site that post are white which leads me to ask does correlation exist of the pecentage of any ethnic background(white,black asian,hispanic etc)I mean is the percentage similar in relation to the population numbers.
3)Does ones' reiligious back ground enter into how often one might purge or try to quit
4)For those that are widowers are they continuing on in an attempt to see things through the eyes of their late spouse