Table 2 Analysis of deviations in decision support and no-decision support arms

From: Evidence-based guidelines and decision support services: a discussion and evaluation in triple assessment of suspected breast cancer

  Without decision support (Total 120 patient journeys) With decision support (Total 120 patient journeys)  
Type of deviation Patient journey with at least one deviation of given type Patient journey without any deviation of given type Patient journey with at least one deviation of given type Patient journey without any deviation of given type P value by Fisher's exact
All deviations 60 60 16 104 <0.001
Potentially critical deviations 16 104 1 119 <0.001
Potentially critical irretrievable deviations 10 110 1 119 0.01