[Hierarchy structuring for mammography technique by interpretive structural modeling method].
Participation in screening mammography is currently desired in Japan because of the increase in breast cancer morbidity. However, the pain and discomfort of mammography is recognized as a significant deterrent for women considering this examination. Thus quick procedures, sufficient experience, and advanced skills are required for radiologic technologists. The aim of this study was to make the point of imaging techniques explicit and to help understand the complicated procedure. We interviewed 3 technologists who were highly skilled in mammography, and 14 factors were retrieved by using brainstorming and the KJ method. We then applied Interpretive Structural Modeling (ISM) to the factors and developed a hierarchical concept structure. The result showed a six-layer hierarchy whose top node was explanation of the entire procedure on mammography. Male technologists were related to as a negative factor. Factors concerned with explanation were at the upper node. We gave attention to X-ray techniques and considerations. The findings will help beginners improve their skills.
Kudo
Nozomi
N
Department of Health Sciences, School of Medicine, Hokkaido University.
Kurowarabi
Kunio
K
Terashita
Takayoshi
T
Nishimoto
Naoki
N
Ogasawara
Katsuhiko
K
D005260:Female; D006801:Humans; D008297:Male; D008327:Mammography / Q000379:methods*; D013679:Technology, Radiologic