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Table 1 Summary of demographic and health characteristics of intervention and control groups

From: Effects of social approval bias on self-reported fruit and vegetable consumption: a randomized controlled trial

   Control
Group
n = 83
Intervention
Group
n = 80
p-value
Age (years)     0.07
  < 45 years 31 % 26 %  
  45–55 years 51 % 40 %  
  > 55 years 18 % 34 %  
Race/ethnicity     0.03
  Non-Hispanic White 96 % 88 %  
  Other 4 % 12 %  
Education     0.05
  Some HS or HS Grad 24 % 15 %  
  Some College 31 % 21 %  
  College Grad or Higher 44 % 64 %  
Marital Status     0.14
  Married 90 % 82 %  
  Not Married 10 % 18 %  
Smoking Status     0.93
  Smokers 12 % 12 %  
  Non-smokers 88 % 88 %  
Self-Perceived     0.86
Health Status Excellent 26 % 26 %  
  Very Good/Good 65 % 68 %  
  Fair/Poor 8 % 6 %  
Time Since Last     0.19
Medical Exam Within Past Year 84 % 76 %  
  More Than One Year Ago 16 % 24 %