The identification of medical errors by family physicians during outpatient visits.

Abstract

BACKGROUND: We wanted to describe errors and preventable adverse events identified by family physicians during the office-based clinical encounter and to determine the physicians' perception of patient harm resulting from these events. METHOD: We sampled Cincinnati area family physicians representing different practice locations and demographics. After each clinical encounter, physicians completed a form identifying process errors and preventable adverse events. Brief interviews were held with physicians to ascertain their perceptions of harm or potential harm to the patient. RESULTS: Fifteen physicians in 7 practices completed forms for 351 outpatient visits. Errors and preventable adverse events were identified in 24% of these visits. There was wide variation in how often individual physicians identified errors (3% to 60% of visits). Office administration errors were most frequently noted. Harm was believe to have occurred as a result of 24% of the errors, and was a potential in another 70%. Although most harm was believed to be minor, there was disagreement as to whether to include emotional discomfort and wasted time as patient harm. CONCLUSIONS: Family physicians identify errors and preventable adverse events frequently during patient visits, but there is variation in how some error categories are interpreted and how harm is defined.