NR AHOX
AU Lukasiewicz,E.; Fischler,C.; Setbon,M.; Flahault,A.
TI [Comparison of three scales to assess health risk perception]
OT Comparaison de trois echelles d'evaluation de la perception des risques sanitaires
QU Revue d'Épidémiologie et de Santé Publique 2001 Sep; 49(4): 377-85
PT journal article; validation studies
AB BACKGROUND: Health risks management consists of quantitative and qualitative assessment of risks including risk perception among different samples of the population. Little work has been done to develop and validate scales to measure risk perception. METHODS: We conducted, in December, 1999, a study among 1358 French GPs, members of the Sentinels network, in order to compare three scales: a visual analog scale, a verbal scale and a numerical scale. GPs were asked about their own perception of two risks: the Creutzfeldt-Jakob disease new variant (vMCJ) and the bug. RESULTS: The response rate was 55%, with no difference between the three groups (p=0.85). No statistically significant difference was observed between the distributions of the visual analog scale and the numerical scale (p=0.11 for the question about the vMCJ and p=0.98 for the question about the bug). Conversely, distributions of the verbal scale were significantly different from those of the visual analog scale (p<0.0001 for both of the questions) and from those of the numerical scale (p<0.0001 for both of the questions). Separation between worried and non worried people didn't occur in the middle of the visual analog scale but at 33 millimeters from the left extremity for the question about the vMCJ and at 41 millimeters from the same extremity for the question about the bug. CONCLUSION: We recommend the use of verbal scales to measure instantaneous perception of a given risk. Visual analog scales and numerical scales are known to be the best scales to detect minimum changes in the perception of functional signs such as pain. On this purpose, their superiority with regard to verbal scales has to be confirmed in the field of risk perception.
MH *Attitude of Health Personnel; *Attitude to Health; *Chronology; Comparative Study; Creutzfeldt-Jakob Syndrome/*diagnosis; English Abstract; Fear; France; Human; Physicians, Family/*psychology; Questionnaires/*standards; Risk Assessment/*methods; Risk Factors; Sentinel Surveillance; Software/*standards
AD INSERM Unite 444, Reseau Sentinelles 27, rue Chaligny 75571 Paris Cedex 12, France.
SP französisch
PO Frankreich