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Table 1 Group characteristics

From: Perception of health risks of electromagnetic fields by MRI radiographers and airport security officers compared to the general Dutch working population: a cross sectional analysis

  Working population (N = 567) Security officers (N = 106) MRI radiographer (N = 193)
Gender (% male) 58.2 52.8 23.3
Age (m (sd)) 42 (12.5) 37 (10.9) 40 (9.4)
Education level ° (%)    
Low 24.2 5.7 0
Medium 43.4 82.1 5.2
High 32.5 12.3 94.8
  1. ° Low: primary school, lower level of secondary school, or lower vocational training. Medium: higher level of secondary school, or intermediate vocational training. High: higher vocational training or university.