Frailty — Implementing 3-Step Workout for Life in Home Health
Citation(s)
Liu CJ, Donovan J, Wolford CL Feasibility of staff-led 3-Step Workout for Life to reduce late-life activities of daily living disability: a community-based translational study. Int J Rehabil Res. 2020 Jun;43(2):141-147. doi: 10.1097/MRR.0000000000000396.
Liu CJ, Jones LY, Formyduval A RM, Clark DO Task-Oriented Exercise to Reduce Activities of Daily Living Disability in Vulnerable Older Adults: A Feasibility Study of the 3-Step Workout for Life. J Aging Phys Act. 2016 Jul;24(3):384-92. doi: 10.1123/japa.2015-0070. Epub 2015 Nov 19.
Liu CJ, Xu H, Keith NR, Clark DO Promoting ADL independence in vulnerable, community-dwelling older adults: a pilot RCT comparing 3-Step Workout for Life versus resistance exercise. Clin Interv Aging. 2017 Jul 19;12:1141-1149. doi: 10.2147/CIA.S136678. eCollection 2017.
Implementing 3-Step Workout for Life to Improve ADL Outcome in Home Health
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.
