ABSTRACT
Clustering patterns, among health-care personnel, of excessive concerns pertaining to perceived electromagnetic field-related health impacts, as contrasted to those from other environmental factors, were explored. Knowledge/excessive concerns of 722 health-care personnel were assessed using a 22-item structured questionnaire along with a double-phase qualitative study comprising semistructured interviews and focus groups. Over 75 percent of the participants had high perceived knowledge, whereas accuracy was limited to <20 percent and correctness to 8 percent. An "excessive concern" group was clearly distinguished from a "relaxed attitude" one. Clustering of excessive concerns may derive from personal beliefs, suggesting a risk governance issue for health education policies.
