Critical Review of Journal Article Essay

1982 Words Feb 10th, 2011 8 Pages
INTRODUCTION
This critical review of the quantitative study “Evaluation of a multiprofessional community stroke team: a randomised controlled trial. Clinical Rehabilitation; 18 pp 40-47

STUDY PURPOSE
The study aims to conclusively evaluate how effective it is to employ a specialist community stroke team for the rehabilitation of stroke victims in a community based setting. This is clearly established at within the opening lines of the article. In the summary at the beginning of the article the author claims that the available evidence is inconclusive and his aim is to provide conclusive proof with regards to evidence based practise for the patient. A research article should state its’ aims clearly and should assume the audience has no
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Data was collected via a questionnaire comprising of the Barthel Index, Extended ADL, General Health Questionnaire 12 (GHQ-12) and Euroquol. The participants were also asked to rate their knowledge of the expected extent of recovery from their stroke, and their overall satisfaction with the services they received from the community stroke team.
The use of a questionnaire for data collection has both negative and positive aspects. Greenhalgh (2006) states that a questionnaire is an instrument used to measure human psychology, so whilst sending the questionnaire via post proves to be cost effective as the alternative would be to hold face to face interviews with the participants as focus groups or individually, it raises concerns about the reliability of the study. This is because the researcher is not present to interpret facial expressions and body language when the participants answer the questions. The alternative of conducting face to face interviews with such a large number of participants would prove to be costly and time consuming. However, according to Oppenheim (2003) long questionnaires are sometimes off putting and may generate low response rates, conducting these questionnaires via the postal service could possibly increase the likelihood of a low response rate.
RESULTS
The results were shown as a table and diagram, the Mann-Whitney U-test which was used to compare the groups showed no significant differences on independence

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