In addition to the revisions in response to the reviewers' comments, we would also like to propose the following additional changes to the manuscript, if you agree with it.
In addition to the design revision, a "benefits" or efficacy card was added in response to feedback, and infection risk was incorporated into the side effects card.
In addition to the internal revision number provided by the auditing system, models contain a user defined version number which can be set by administrators.
In addition to the 5 revisions done for recurrent dislocation, 14 other patients (8%) had 1 or more hip dislocations; all of these were treated nonoperatively.
Reasons for failure, in addition to the 4 septic revisions (3 complete revisions and one cup revision), are speculative and probably multifactorial.
These two questions were added after Study 1 and before Study 2. In addition to the three major revisions above, two of which directly addressed the weaknesses identified by Abraham et al. (2009), the tutorial version included a large number of smaller changes, which may have contributed to findings discussed in this paper.
In addition to the three hips needing repeat revision, another two cups were considered radiographically loose.
In addition to the primary analysis comparing risks of revision between groups, the Data Monitoring Committee recommended that a post hoc time-to-event analysis was also undertaken to assess temporal differences in revision post operation.
While the teachers were free to set assignments by themselves, most used the assigned tasks set by the Class E teacher, who allowed a maximum of five revisions (in addition to the original submission).
The database available to us contained the primary and up to 14 secondary discharge diagnoses in the format of International Classification of Disease, Ninth Revision (ICD-9), in addition to the zip code of residence, sex, age, and race/ethnicity of each patient.
