The study looking at the relationship between feelings of social connection is called correlational research.
Health psychology focuses on how biological, social and psychological factors influence health and illness.
Health psychologists use their knowledge of psychology and health to promote general well-being and understand physical illness. They are specially trained to help people deal with the psychological and emotional aspects of health and illness, as well as supporting people who are chronically ill.
Learn more about correlational research here,
https://brainly.com/question/20478681
#SPJ1