Are sound abatement measures necessary in the cytology reading room? A study of auditory distraction

Objective: Listening to music and other auditory material during microscopy work is common practice among cytologists. While many cytologists would claim several benefits of such activity, research in other fields suggests that it might adversely affect diagnostic performance. Using a cross-modal distraction paradigm, the aim of the present study was to investigate the effect of auditory stimulation on the visual interpretation of cell images. Methods: Following initial training, 34 participants undertook cell interpretation tests under four auditory conditions (liked music, disliked music, speech and silence) in a counterbalanced repeated-measures study. Error rate, area under the receiver operating characteristic curve, criterion and response time were measured for each condition. Results: There was no significant effect of auditory stimulation on the accuracy or speed with which cell images were interpreted, mirroring the results of a previous visual distraction study. Conclusion: To the extent that the experiment reflects clinical practice, listening to music or other forms of auditory material whilst undertaking microscopy duties is unlikely to be a source of distraction in the cytopathology reading room. From a cognitive perspective, the results are consistent with the notion that high focal-task engagement may have blocked any attentional capture the sound may otherwise have produced.