The use of smokeless tobacco is known to be associated with increased risk of gingivitis (gum disease)
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The use of smokeless tobacco is known to be associated with increased risk of gingivitis
(gum disease) and dental caries (tooth decay). Suppose the data given in Table 6.13 was collected in a study on smokeless tobacco use and dental caries.
(a) Compute an estimate of the relative risk of developing tooth caries due to the risk factor uses smokeless tobacco.
(b) Compute the value of the estimated standard error of ln(ˆRR).
(c) Compute an approximate 95% confidence interval for the relative risk of developing tooth caries due to the risk factor uses smokeless tobacco.
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Related Book For
Applied Biostatistics For The Health Sciences
ISBN: 9781119722694
2nd Edition
Authors: Richard J. Rossi
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