Hello ladies,
Amy - When I did mine there was a module involving the theory, practices and policy surrounding sex workers. I was quite stunned that a legal profession was heavily debated within the subject. But that is a debate within itself, so I shall shush.
OP - I suggest you provide a link to an online survey (and do it in a manner that does not make us feel that you think we are all uneducated desperadoes that have no choice, or crack whores as some of the surveys I have seen posted on here do), then some of us make take time out to assist. I'm not of course saying you would word things wrongly.
I'm afraid I am personally no use to you though as everyone I have told willingly, shows support.
Good luck x