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Table 6 T-Tests, Very Low literacy by Intervention Group on Knowledge and Behavior Post-Intervention Survey Questions

From: Using eye tracking and gaze pattern analysis to test a “dirty bomb” decision aid in a pilot RCT in urban adults with limited literacy

  Intervention Group 95 % CI for Mean Difference
Intervention Control    
Question M SD n M SD n   t df
1. I know what a dirty bomb is. 8.76 2.64 21 5.44 3.75 9 .87, 5.77 2.78* 28
2. I know what to do if a bomb blows up. 8.95 1.50 21 6.67 3.61 9 .40, 4.17 2.49* 28
3. How do you feel about your ability to follow instructions after a dirty bomb? 8.80 .62 20 7.44 1.94 9 .386, 2.3 2.87* 27
  1. Scale was 0–10, with zero = totally disagree and 10 = totally agree
  2. *p ≤ .05