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Data collection in decision‐making: a study in general practice
Author(s) -
JONES R. H.
Publication year - 1987
Publication title -
medical education
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.776
H-Index - 138
eISSN - 1365-2923
pISSN - 0308-0110
DOI - 10.1111/j.1365-2923.1987.tb00673.x
Subject(s) - odds , variance (accounting) , data collection , family medicine , medicine , psychology , medical education , statistics , logistic regression , mathematics , accounting , business
Summary. In a study of simulated consultations with patients suffering from dyspepsia, the amount and nature of information required by 20 general practitioners to make management decisions about these simulated patients were analysed. The number of items of information required to complete all eight cases ranged from 23 to 128 (median 66). Doctors who consulted more rapidly in actual surgeries required less information in the simulations ( P <0.01 ). Two‐way analysis of variance showed that both cases and doctors independently influenced the number of items of information collected, but that doctors were a more powerful influence ( P <0.05 ). The nature of the information collected by doctors varied widely between individuals. There was no correlation between the professional experience of the doctors studied and the amount or nature of data collected; this is at odds with previous studies and requires an alternative explanation.