A longitudinal study evaluates the long-term complications in diabetic patients treated under two competing treatment regimens. Complications are measured by the incidence for foot disease, eye disease, or cardiovascular disease within a 10-year observation period. The following 2x2 cross-tabulation table summarizes the data. Long-term Complications Treatment Total F Yes No- Treatment1 - 12- 88 100- Treatment2 23 8- 92- 100- Total 20- 180- 200- a. Estimate the relative risk of the incidences of complications for treatment 1 versus treatment 2 b. Is there a difference in the incidences of complications on different treatment group? Run the appropriate test at a-0.05. Critical value of ² (df-1) is 3.84.
A longitudinal study evaluates the long-term complications in diabetic patients treated under two competing treatment regimens. Complications are measured by the incidence for foot disease, eye disease, or cardiovascular disease within a 10-year observation period. The following 2x2 cross-tabulation table summarizes the data. Long-term Complications Treatment Total F Yes No- Treatment1 - 12- 88 100- Treatment2 23 8- 92- 100- Total 20- 180- 200- a. Estimate the relative risk of the incidences of complications for treatment 1 versus treatment 2 b. Is there a difference in the incidences of complications on different treatment group? Run the appropriate test at a-0.05. Critical value of ² (df-1) is 3.84.
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section11.5: Choosing A Data Display
Problem 19E
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