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Supplemental Information

Technical appendices

Appendix 1. Intra-rater agreement (first rater) with row and column percentages and Intra-rater agreement (second rater) with row and column percentages Appendix 2. R code for AC calculation Appendix 3. Stata code for data management and generating graphs Appendix 4. Stata code for simulations of different orders of examiners Appendix 5. Output from Agreestat for various measures of agreement [b]

DOI: 10.7287/peerj.preprints.444v1/supp-1

HIPAA compliant dataset

Stata format available on request

DOI: 10.7287/peerj.preprints.444v1/supp-2

Description of variables and labels

escription of variables and labels

DOI: 10.7287/peerj.preprints.444v1/supp-3

Additional Information

Competing Interests

All authors were or are employees of Kern Medical Center, UC Davis or UC Irvine. We have no financial conflict of interest.

Author Contributions

Paul Walsh conceived and designed the experiments, performed the experiments, analyzed the data, contributed reagents/materials/analysis tools, wrote the paper, prepared figures and/or tables, reviewed drafts of the paper.

Justin M. Thornton conceived and designed the experiments, performed the experiments, reviewed drafts of the paper.

Nicholas Walker performed the experiments, reviewed drafts of the paper.

John Gary McCoy performed the experiments, reviewed drafts of the paper.

Joe Baal performed the experiments, reviewed drafts of the paper.

Jed Baal performed the experiments, reviewed drafts of the paper.

Nanse Mendoza performed the experiments, reviewed drafts of the paper.

Faried Banimahd MD performed the experiments, reviewed drafts of the paper.

Julie Asato performed the experiments, reviewed drafts of the paper.

Human Ethics

The following information was supplied relating to ethical approvals (i.e., approving body and any reference numbers):

Kern Medical Center IRB approval #10032

Patent Disclosures

The following patent dependencies were disclosed by the authors:

Stata

R

Filemaker

are listed as the software used in data entry, management and analysis. They were not the objects of study.

Funding

This work was supported by The Pediatric Emergency Medicine Research Foundation, Long Beach, CA and by Award Number 5K12HL108964-02 from the National Heart, Lung, and Blood Institute at the National Institutes for Health, the National Center for Advancing Translational Sciences, National Institutes of Health, through grant number UL1 TR000002. The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Heart, Lung, and Blood Institute or the National Institutes of Health or The Pediatric Emergency Medicine Research Foundation. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.


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