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Table 1 Baseline characteristics of GPs in the control and intervention groups. Numbers with (percentages) unless stated otherwise

From: The effect of direct access to CT scan in early lung cancer detection: an unblinded, cluster-randomised trial

  GP intervention GP control
All GPs 133   133  
All practice 60   59  
Gender:     
Male 68 (51.1) 64 (48.1)
Female 65 (48.9) 69 (51.9)
Age:     
Mean (min-max) 53.6 (38–68) 51.6 (38–65)
38–45 yrs. 26 (19.5) 23 (17.3)
46–55 yrs. 67 (50.4) 52 (39.1)
56–68 yrs. 40 (30.1) 58 (43.6)
Practice type:     
Solo 21 (35.0) 16 (27.1)
2 or more 39 (65.0) 43 (72.9)
List size/GPa, Median (range) 1008 (585–2780) 992 (500–3347)
DADIb, Median (IQR) 25.4 (20.5–31.6) 22.5 (18.5–30.8)
CME participation 64 (48.5)   
  1. aList size per GP (patients aged ≥25 years). bDanish Deprivation Index (min:10-max:100)