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Table 1 Demographics by group

From: Should a colon cancer screening decision aid include the option of no testing? A comparative trial of two decision aids

 

"With" Version (with discussion of not screening)

(n = 57)

"Without" Version

(n = 49)

p-value

Mean Age

60 ± 7.0

60 ± 6.3

0.68

Sex- Female

60%

45%

0.17

Education Level*

  

0.77

   Some college/2-year degree or less

40%

35%

 

   4-year college degree

21%

19%

 

   More than 4-year college degree

39%

46%

 

Race

  

0.86

   White

77%

71%

 

   Black/African American

19%

25%

 

Up-To-Date with Screening

79%

63%

0.09

Pre-Knowledge Score

2.0

2.1

0.40

  1. * n = 48 for "without version"
  2. † Knowledge scores computed with 1 for correct 0 for incorrect and not answered; range 0–3, Wilcoxon Rank Sum test statistic