Is the sample independent or dependent? A study by Heyman et al. (2008) examined a sample of
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Is the sample independent or dependent?
A study by Heyman et al. (2008) examined a sample of 245 elderly individuals living in long-term care facilities. Each had a grade II–IV pressure ulcer. The pressure ulcers were examined at enrollment and then again at 3 and 9 weeks. All of the patients received standard care plus an additional nutritional supplement. The goal of the study was to examine the effects of the nutritional supplement plus routine care on the healing of pressure ulcers in long-term care patients. (See Figure 10-2.)
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The sample in the study by Heyman et al 2008 is dependent The image shows the pressure ulcer area mm ...View the full answer
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Statistics For Nursing A Practical Approach
ISBN: 9781284142013
3rd Edition
Authors: Elizabeth Heavey
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