Compare the percentage of cleared ears between the cefaclor-treated and the amoxicillin-treated groups. Report a two-tailed p-value?

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Otolaryngology

Consider Data Set EAR.DAT (Table 3.12). Suppose we use the ear as the unit of analysis, where the outcome is a success if an ear clears by 14 days and a failure otherwise.

Table 13.12: Relationship of passive smoking to cancer risk among smokers

Passive smoker Case-control status Yes No Total Case 161 117 278 Control 130 124 254 Total 291 241 532

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Fundamentals Of Biostatistics

ISBN: 9781305268920

8th Edition

Authors: Bernard Rosner

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Question Posted: May 19, 2018 07:11 AM

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Compare the percentage of cleared ears between the cefaclor-treated and the amoxicillin-treated groups. Report a two-tailed p-value?

Question:

Passive smoker Case-control status Yes No Total Case 161 117 278 Control 130 124 254 Total 291 241 532

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Using logistic regression techniques in STATA we can see that variable Antibo 1 CEF 2 AMO is si...View the full answer

Fundamentals Of Biostatistics

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