While writing my statements of purpose, I talked about both broad and specific research interests. I have done research with one of my professors regarding prognosis awareness in hospice patients and my ultimate goal is to work in palliative care. I emphasized how I love the palliative care and hospice research, but I also talked about how important research in healthcare in general is. I also think it depends on the program you are applying to. Since im applying for my MSW, they want to know about a social problem that is important to me. I talked about the rising costs of healthcare and how I can help patients in all aspects as a social worker. One of the schools I'm applying to actually has a research field specifically geared towards palliative/hospice so I made sure to include that in my statement. I think looking up various important research that is being done at whatever University you are applying to helps as well as it personalizes your statement and shows that school would be a good fit for you.