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7. Compute relative comparisons between each of the different sleep groups, using the 6 to 8 hours per day group as the reference (or unexposed group). Incidence rate (per 1,000 person-years) Group Relative rate ratio < 6 hours/day 6-8 hours/day 8-9 hours/day 9-10 hours/day 10+ hours/day 7.8 Reference

7. Compute relative comparisons between each of the different sleep groups, using the 6 to 8 hours per day group as the reference (or unexposed group). Incidence rate (per 1,000 person-years) Group Relative rate ratio < 6 hours/day 6-8 hours/day 8-9 hours/day 9-10 hours/day 10+ hours/day 7.8 Reference

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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N (people) Incidence rate (per 1,000 person-years) Group Person-time Events <6 hours/day 6-8 hours/day 8-9 hours/day 9-10 hours/day 10+ hours/day (person-years) 76,500 345,000 228,000 110,000 55,000 11,108 50,041 719 9.4 2,691 1,915 1,144 7.8 31,003 16,316 8,164 8.4 10.4 814 14.8 7. Compute relative comparisons between each of the different sleep groups, using the 6 to 8 hours per day group as the reference (or unexposed group). Group Incidence rate (per Relative rate ratio 1,000 person-years) <6 hours/day 6-8 hours/day 8-9 hours/day 9-10 hours/day 10+ hours/day 7.8 Reference
Transcribed Image Text:N (people) Incidence rate (per 1,000 person-years) Group Person-time Events <6 hours/day 6-8 hours/day 8-9 hours/day 9-10 hours/day 10+ hours/day (person-years) 76,500 345,000 228,000 110,000 55,000 11,108 50,041 719 9.4 2,691 1,915 1,144 7.8 31,003 16,316 8,164 8.4 10.4 814 14.8 7. Compute relative comparisons between each of the different sleep groups, using the 6 to 8 hours per day group as the reference (or unexposed group). Group Incidence rate (per Relative rate ratio 1,000 person-years) <6 hours/day 6-8 hours/day 8-9 hours/day 9-10 hours/day 10+ hours/day 7.8 Reference
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We have to compute the relative comparisons between each of the different sleep groups, using 6 to 8 hours per day group as the reference.

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