Medication Adherence in Elders Research Proposal

Medication Adherence in Elders - Research Proposal deterrent exampleMedical adherence has been defined by Osterberg & Blaschke, (2005) as the extent to which patient ofs take medicinal drugs as prescribed by their health care providers. It has been reported as a crucial factor determining the health and well being of elderly population by the World Health Organization (Chung et al., 2008). The issue has been reported to turn over high prevalence varying from 8-71%, 13-93% during various studies. It has been estimated to result in huge economic burden as well as high mortality (Unni, 2008). upstart evidences indicate that only 50% of the prescribed doses are actually taken by individuals diagnosed with inveterate diseases. Of these patients approximately 22% take medical specialty in quantities lesser than the amount recommended, 12% do not fill their prescription and 12% buy the medication but forego them entirely. Though race, ethnicity and age have not been reported to be a r isk factor for medication non-adherence, the issue is rendered critical among elderly patients due to the high vulnerability of this age group to chronic illnesses (Kocureck, 2009). In the light of above discussion the importance of look for investigating the various aspects of the medication adherence in elderly population is highlighted. The current research aims to examine the prevalence rates of medication adherence in elderly population. Literature Review High prevalence and large economic burden of checkup non adherence has led to extensive studies and investigations enabling an understanding of the issue and devising adherence strategies. However despite the prolific research conducted during the last three decades an optimal strategy is lacking and hence the prevalence rates for non adherence are still on a rise. An estimated 100 billion dollar remains the annual cost of dealing with complications such as hospitalization, disability, disease aggravation mortality etc res ulting as a consequence of non adherence (Wertheimer & Santella, 2003). On the basis of causes of non-adherence two types of medication non-adherence have been identified intentional and unintentional. While the latter has been attributed to forgetfulness or incidental causes the former is usually reported in patients who have been taking medications but arrest upon feeling better or worse. However later research has shown that patients belief is an important contributor to forgetfulness in taking medication comment forgetting to take medication not a purely unintentional type of non-adherence (Unni, 2008). The major obstacles to medication resulting in non-adherence include forgetfulness, different priorities, deliberate omission of doses, education deficit and certain psychological factors. While the aforementioned factors are at least partially under the control of patients, certain factors such as cost, patient lifestyle inconsistent with medication timing and complex medicat ion regime are important contributing factors attributed to the health care provider (Osterberg & Blaschke, 2005). Six patterns of medication adherence have been identified in patients with chronic diseases. First group adheres to the prescribed doses and timings fully, second is characterized by delays but with complete doses, third miss a single doses occasionally and also are inconsistent with