which model (biomedical or biopsychosocial)is more effective in helping an ill person return to good health?

2 answers

That depends upon the type of illness a person has. I certainly don't need a psychosocial component in my medical treatment to recover from bronchitis or appendicitis.

I'm also sure that many people with chronic diseases, such as diabetes, return to reasonably good health with just biomedical treatment.
Thank you.