Data:Rate difference per 1000 PY: ___-2.17__; 95% CI __-4.30___ to _-0.03____HR: __79___; 95% CI _0.63____ to _0.99____Which statement is the most correct interpretation of the risk of pooled stroke or systemic emboli in the propensity-matched analysis? Apixaban resulted in a statistically significant decrease in stroke or systemic emboli compared to rivaroxabanApixaban resulted in a statistically significant increase in stroke or systemic emboli compared to rivaroxabanThere was no statistically significant difference in stroke or systemic emboli between apixaban and rivaroxaban.

Answered: ata: Rate difference per 1000 PY:…

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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Question

Data:

Rate difference per 1000 PY: ___-2.17__; 95% CI __-4.30___ to _-0.03____
HR: __79___; 95% CI _0.63____ to _0.99____

Which statement is the most correct interpretation of the risk of pooled stroke or systemic emboli in the propensity-matched analysis?

1. Apixaban resulted in a statistically significant decrease in stroke or systemic emboli compared to rivaroxaban
2. Apixaban resulted in a statistically significant increase in stroke or systemic emboli compared to rivaroxaban
3. There was no statistically significant difference in stroke or systemic emboli between apixaban and rivaroxaban.

Expert Solution

Step 1: Given Information

Given that,
The rate difference per 1000 PY is -2.17, with a 95% CI is between -4.30 and -0..03.
The Hazard ratio is 0.79, with a 95% CI from 0.63 to 0.99.
The objective is to find the correct interpretation of the risk of pooled stroke or systemic emboli in the propensity-matched analysis.