Well, for one thing, I am not spreading cheer at any work place at the moment. Then again, to work in stillettos while being on my feet all day is not my idea of good tidings. A short tight, dress would not allow for ease of movement and flexibility needed as nurse.
I can tell you though, that dirty old men in nursing homes, like nurses in scrubs just as well as in tight mini dresses. I have been goosed, pinched, smacked, whisteld at and grabbed by these men in wheelchairs and who seemingly are not able to move so quickly.
I can imagine what they would go for if I were in a short short dress.