In a study published in 2015 by Austin, et al., what was the conclusion about the use of report cards to rate hospitals?

Question

Quizplus · Accepted Answer

1. The study indicated that the various rankings do not consistently agree and vary in their criteria used for the rankings thus impacting comparison.
2. The study indicated that there is variation in results
3. The study indicated that rankings are not useful enough to ensure patients make the best choices.
4. The study indicates that just looking at one survey will not provide an honest view.

In a Study Published in 2015 by Austin, Et Al