Ogilvie 2014.

Methods	Identification of subsequent full‐length publications Searched electronic database MEDLINE and Google/Google Scholar; dates of search not reported Person completing the search not reported Searched by all authors, and keywords Matched abstract to full‐length publication by Two authors Methodology Subject matter Contacted abstract authors directly
Data	Included 392 abstracts accepted at the 2006 to 2010 Canadian Society of Otolaryngology ‐ Head & Neck Surgery meetings Included all abstracts presented orally except those from the Poliquin Resident’s competition
Comparisons	Proportion of abstracts published, overall and by meeting Mean time to publication Subspecialty
Outcomes	198 of 392 abstracts published 21/42 abstracts presented at the 2006 meeting, 40/77 at the 2007 meeting, 44/80 at the 2008 meeting, 45/89 at the 2009 meeting, and 44/103 at the 2010 meeting published Proportion of abstracts published by time Mean time to publication = 21 months (range = ‐61 to 76 months) No factors other than subspecialty and meeting year related to proportion of abstracts published reported
Notes	Otolaryngology head and neck surgery Funding not reported
Risk of bias
Item	Authors' judgement	Description
Sampling method?	Yes	Included all abstracts accepted for oral presentation with reasonable exceptions.
Search for publications?	Yes	Searched 2 databases, and contacted abstract authors directly.
Follow‐up time?	Unclear	Dates of search not reported.
Matching?	Yes	Matched by 3 criteria.
Adjustment for confounding?	No	Examined association of meeting year and subspecialty with publication using stratified analysis and Chi2 tests.