• A study compared the reliability of psychiatric diagnoses obtained from live interviews and from case summaries, on the same patients, by the same clinicians, using the same DSM-III diagnostic criteria. The results showed that the reliability of the major diagnostic classes of DSM-III was higher when diagnoses were made from live interviews than when they were made from case summaries. We conclude that diagnoses based on information contained in traditionally prepared case summaries may lead to an underestimation of the reliability of diagnoses made based on information collected during a “live” interview.
Hyler SE, Williams JBW, Spitzer RL. Reliability in the DSM-III Field TrialsInterview v Case Summary. Arch Gen Psychiatry. 1982;39(11):1275-1278. doi:10.1001/archpsyc.1982.04290110035006