The proximal humorous fracture is a serious issue for the elderly. The following data shows the results for a medical trial to compare two strategies (operative and physio). Outcomes in 6 months Treatment Improved Not Improved Total Operative 60 40 100 Physio Only 50 50 100 110 90 200 Required: Conduct a hypothesis test to answer the following questions (also, show all your workings); 1. Is there evidence of a difference between the outcomes? 2. The Orthopaedic Society requires an outcome improvement of at least 5% before updating treatment protocols. Should they recommend operative treatment?
The proximal humorous fracture is a serious issue for the elderly. The following data shows the results for a medical trial to compare two strategies (operative and physio). Outcomes in 6 months Treatment Improved Not Improved Total Operative 60 40 100 Physio Only 50 50 100 110 90 200 Required: Conduct a hypothesis test to answer the following questions (also, show all your workings); 1. Is there evidence of a difference between the outcomes? 2. The Orthopaedic Society requires an outcome improvement of at least 5% before updating treatment protocols. Should they recommend operative treatment?
MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
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The proximal humorous fracture is a serious issue for the elderly. The following data shows the results for a medical trial to compare two strategies (operative and physio).
Outcomes in 6 months |
|||
Treatment |
Improved |
Not Improved |
Total |
Operative |
60 |
40 |
100 |
Physio Only |
50 |
50 |
100 |
|
110 |
90 |
200 |
Required:
Conduct a hypothesis test to answer the following questions (also, show all your workings);
1. Is there evidence of a difference between the outcomes?
2. The Orthopaedic Society requires an outcome improvement of at least 5% before updating treatment protocols. Should they recommend operative treatment?
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