Abused Women — Qigong Intervention Program for Abused Chinese Women
Citation(s)
Ho RT, Chan JS, Wang CW, Lau BW, So KF, Yuen LP, Sham JS, Chan CL A randomized controlled trial of qigong exercise on fatigue symptoms, functioning, and telomerase activity in persons with chronic fatigue or chronic fatigue syndrome. Ann Behav Med. 2012 Oct;44(2):160-70. doi: 10.1007/s12160-012-9381-6.
Jahnke R, Larkey L, Rogers C, Etnier J, Lin F A comprehensive review of health benefits of qigong and tai chi. Am J Health Promot. 2010 Jul-Aug;24(6):e1-e25. doi: 10.4278/ajhp.081013-LIT-248. Review.
Zhang GD The impacts of 48-form tai chi chuan and yi qi yang fei gong on the serum levels of IgG, IgM, IgA, and IgE in human. Journal of Beijing Institute of Physical Education. 1990;4:12-4.
A Randomized, Wait-list Controlled Trial of a Qigong Intervention Program on Telomerase Activity and Psychological Stress in Abused Chinese Women
Interventional studies are often prospective and are specifically tailored to evaluate direct impacts of treatment or preventive measures on disease.
Observational studies are often retrospective and are used to assess potential causation in exposure-outcome relationships and therefore influence preventive methods.
Expanded access is a means by which manufacturers make investigational new drugs available, under certain circumstances, to treat a patient(s) with a serious disease or condition who cannot participate in a controlled clinical trial.
Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.
Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.
