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Table 4 Associations between Participant Characteristics and Outcomes.

From: A targeted decision aid for the elderly to decide whether to undergo colorectal cancer screening: development and results of an uncontrolled trial

Participant Characteristics

Percent Reaching Knowledge Threshold

Percent Reaching Clear Value Threshold

Percent Prepared to Make an Individualized Decision

Percent Reporting a Preference to be Screened

Age

    

< 83 (n = 22)

64%

73%

59%

73%

≥ 83 (n = 24)

42%

67%

25%

50%

Sex

    

Women (n = 39)

49%

67%

38%

59%

Men (n = 7)

71%

86%

57%

71%

Race

    

White (n = 34)

59%

74%

47%

56%

African-American (n = 11)

36%

55%

27%

73%

Other (n = 1)

0%

100%

-

100%

Education

    

High School graduate or less (n = 19)

47%

63%

32%

58%

Some College or more (n = 27)

56%

74%

48%

63%

Previous CRC screening

    

Yes (n = 30)

57%

80%

50%

73%

No (n = 16)

44%

50% *

25%

38%*

Literacy

    

Adequate (n = 28)

64%

79%

54%

54%

Marginal/Inadequate (n = 16)

31%*

56%

19%†

69%

Self-reported health status

    

excellent/very good (n = 20)

70%

90%

65%

70%

good/fair/poor (n = 26)

38% *

54% †

23%†

54%

Co-morbidities

    

0-2 (n = 5)

80%

60%

60%

40%

3-7 (n = 27)

59%

74%

48%

70%

8 or more (n = 14)

29%

64%

21%

50%

4 year mortality index

    

< 4% (n = 5)

80%

100%

80%

100%

15% (n = 18)

61%

89%

56%

61%

42% (n = 17)

41%

59%

29%

65%

64% (n = 6)

33%

17%†

0% †

16% †

  1. The table looks at the associations between participant characteristics and outcomes after decision aid use
  2. *statistically significant at < 0.05 using Chi-square
  3. †statistically significant at < 0.05 using Fisher's exact