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. 2013 Jun 18;13:79. doi: 10.1186/1471-2288-13-79

Table 4.

Agreement between conference abstract and ClinicalTrials.gov register on reporting of one or more primary outcomes (n = 152 abstract-Clinical Trials.gov pairs)

Abstract ClinicalTrials.gov
Reporting ≥ primary outcome
Not reporting a primary outcome
Total number of pairs
No. No. No.
Reporting ≥ one primary outcome
40
12
52
Not reporting a primary outcome
86
16
102
Total number of pairs 126 28 154