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Table 2 Usage data for comparator and intervention websites

From: A novel experience-based internet intervention for smoking cessation: feasibility randomised controlled trial

  All participants (n = 87) Comparator (n = 43) Intervention (n = 44)
Total number of logins to website
N 86 42 44
 Median (range) 2 (1 to 20) 2 (1 to 8) 2 (1 to 20)
 {Interquartile range} {1 to 3} {1 to 3} {1.5 to 3}
Total number of pages visited
N 84 42 42
 Median (range) 10 (1 to 237) 7 (1 to 225) 11.5 (1 to 237)
 {Interquartile range} {4 to 24.5} {3 to 20} {5 to 30}
Total duration on site (minutes)a
N 86 42 44
 Median (range) 9 (0.5 to 213) 5 (0.5 to 69) 15 (0.5 to 213)
 {Interquartile range} {1 to 26} {1 to16} {3 to 35}
  1. aUnits of total duration was recorded in mins, for participants with 0 mins recorded we approximated this to 0.5 mins