This article has been corrected at the request of the authors due to an error that appears in Table 2 as well as the Materials and Methods: Study Design section. In both instances, the threshold for defining compliance is incorrectly specified as 80% instead of the correct threshold of 60%. It is mentioned as 60-80% or 60% in both the Results and Conclusion sections, but should have been accurately depicted in Table 2 and the Materials and Methods section as well. The authors and the journal regret that this error was not identified and addressed prior to publication.
No competing interests declared.