I am a PTA-graduated with an AA from Southern Illinois University many,many moons ago. I became disabled 3 years ago. I would have much better odds returning to work if I had an RN degree.
As RN with a 2 yr degree have a much wider scope of practice.
That being said, If you are deeply concerned with the salary differences then I suggest you may not want go into the medical field. There are many other benefits that come from helping others to regain their physical potential.
The people that I have met in PT and other medical fields who have been worried about the salary have not made great clinicians.
Usually great clinicians are in their fields due to their ability to provide and care for the people that they are treating with an empathetic nature. While it is true that PT's usually don't work nights. WE DO work weekends and holidays. If we are on the orthopedic wing at a hospital we can be on call for traction procedures. My RN friends have said,
"Well at least you don't have to work with bodily fluids".. that depends on what type of PT you are doing.. hec, I have seen my share of AIDS pts, debrided and dressed numerous necrotic wounds and burns. Granted PT"s don't have the problems associated with injections. As for getting your Master's in PT, it is the only way to go now. The APTA made that decision years ago. Also, most PT programs are requiring that you have at least some type of experience be it volunteer or salaried in a PT clinic, hospital or SNF prior to being accepted into their program.
Please do not take any of my comments to be rude, as they were not intended that way. I had a grand 21 year career that I miss dearly. Personally, I have chosen positions that were not of benefit to me financially, but did accomodate my other job of MOM.
There are many avenues in the medical field from which to choose. Almost all of them are financially profitable.
I hope you find one in which you can share your gifts and talents. I feel that you would then be happy with your choice of careers.
Joan