Related Experiment Video
Updated: Jul 31, 2026
Intermediate Strain Rate Material Characterization with Digital Image Correlation
Published on: March 1, 2019
The effect of reporting speed on plain film reporting errors
A J Edwards1, C Ricketts, P A Dubbins
1Department of Radiology, Derriford Hospital, Devon, Plymouth, UK. andrew.edwards@phnt.swest.nhs.uk
Aim:
To determine whether reporting plain films at faster rates lead to a deterioration in accuracy.
Methods:
Fourteen consultant radiologists were asked to report a total of 90 radiographs in three sets of 30. They reported the first set at the rate they would report normally and the subsequent two sets in two thirds and one half of the original time. The 90 radiographs were the same for each radiologist, however, the order was randomly generated for each.
Results:
There was no significant difference in overall accuracy for each of the three film sets (p=0.74). Additionally no significant difference in the total number of false-negatives for each film set was detected (p=0.14). However, there was a significant decrease in the number of false-positive reports when the radiologists were asked to report at higher speeds (p=0.003).
Conclusions:
When reporting accident and emergency radiographs increasing reporting speed has no overall effect upon accuracy, however, it does lead to less false-positive reports.
