Table 1:

Agreement among double-blind reports

Concordant Readings (CI 95%)Class 2 DiscrepanciesClass 1 Discrepancies
Clinically pertinent findings75.6% (n = 90) (67.2%–82.5%)15.1% (n = 18)9.2% (n = 11)
Incidental findings65.5% (n = 78) (56.6%–73.5%)29.4% (n = 35)5% (n = 6)
Answer to the clinician's question86.7% (n = 85) (78%–92.5%)12.2% (n = 12)1% (n = 1)
Further investigations86.6% (n = 103) (79.2%–91.6%)13.4% (n = 16)