title: [Factors impacting public acceptance of medical radiation exposure].
abstract: We undertook a survey to determine the public acceptance of medical radiation exposure throughout Japan, and 1,357 responses (67.9% response rate) were obtained using a two-stage systematic stratified random sampling method. The acceptance of exposure of children was generally similar to that of adults. For each of the attributes, 45-60% of the participants were accepting of exposure for cancer treatment and diagnosis, but only 30% were accepting of exposure for X-ray diagnoses of bone fractures and dental caries. In general, the presence of a child did not markedly affect women's acceptance of exposure. Factor analyses identified 3 factors influencing the acceptance of child exposure: symptomatic diseases to determine treatment, the possibility of high-risk diseases (or major organ diseases), and the association with cancer. Cluster analysis showed 4 clusters: a positive group regarding children's exposure for the diagnosis of bone fractures and dental caries (12.9% of all participants), a positive group for major organ disease and cancer (15.5%), a negative group excluding cancer (55.2%), and a positive group for all cases (16.4%). The cluster distributions revealed that mothers with 10-to 18-year-old firstborn children showed a tendency to accept the medical radiation exposure of their children in all cases.
authors.affiliation: Regulatory Sciences Research Group, Research Center for Radiation Protection, National Institute of Radiological Sciences, Japan.
authors.forename: Satsuki
authors.initials: S
authors.lastname: Tsuji
authors.forename: Reiko
authors.initials: R
authors.lastname: Kanda
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D016000:Cluster Analysis; D003625:Data Collection; D005163:Factor Analysis, Statistical; D005260:Female; D006801:Humans; D007223:Infant; D007564:Japan; D008297:Male; D008875:Middle Aged; D009035:Mothers; D010342:Patient Acceptance of Health Care; D011827:Radiation; D011859:Radiography; D011878:Radiotherapy; D014965:X-Rays