Obesity — Health Intervention for Adolescents With Intellectual Disability
Citation(s)
Carrington S , Lennox N., O'callaghan M., Mcpherson L. & Selva G. (2014) Promoting self-determination for better health and wellbeing for adolescents who have an intellectual disability. Australasian Journal of Special Education 38 (2), 93-114.
Krause S, Ware R, McPherson L, Lennox N, O'Callaghan M Obesity in adolescents with intellectual disability: Prevalence and associated characteristics. Obes Res Clin Pract. 2016 Sep - Oct;10(5):520-530. doi: 10.1016/j.orcp.2015.10.006.
McPherson L, Ware RS, Carrington S, Lennox N Enhancing Self-Determination in Health: Results of an RCT of the Ask Project, a School-Based Intervention for Adolescents with Intellectual Disability. J Appl Res Intellect Disabil. 2016 Feb 12. doi: 10.1111/j
Patton KA, Ware R, McPherson L, Emerson E, Lennox N Parent-Related Stress of Male and Female Carers of Adolescents with Intellectual Disabilities and Carers of Children within the General Population: A Cross-Sectional Comparison. J Appl Res Intellect Dis
RCT of an Intervention to Improve the Health of Adolescents With Intellectual Disability
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.