Hälsoforskning

Hälsoforskning, or health research, is a multidisciplinary field devoted to understanding health, disease and healthcare in order to promote health, prevent illness, and improve medical care and health systems. The field spans basic biomedical research, translational research aimed at applying findings to patient care, clinical research including trials, as well as epidemiology, public health, health services research and health technology assessment. It also includes social and behavioral sciences that address determinants of health, health behaviors, and health equity.

Researchers use a range of methods, from laboratory experiments and observational studies to randomized controlled trials, cohort studies, systematic reviews and meta-analyses, as well as qualitative approaches to explore patient experiences and implementation processes. Data sources include registries, health records, biobanks, surveys and administrative data. Ethics are central, with requirements for informed consent, privacy protection, independent ethical review, and responsible use of data and resources. The knowledge generated informs clinical guidelines, public health recommendations, health policy, and the design and evaluation of health services and technologies.

Hälsoforskning often involves collaboration among universities, hospitals, government agencies, and industry, with increasing emphasis on interdisciplinary and international cooperation. The field faces challenges such as ensuring reproducibility, translating research into practice, and addressing health disparities and unequal access to care. In Sweden, hälsoforskning is supported by national research councils, universities, and healthcare providers, and aligns with global priorities to improve health outcomes and reduce disease burden.