Table 1 Demographic characteristics, physician recommended colonoscopy, perceived risk, wellbeing, and colonoscopy screening by variant status (n = 176).

From: Uptake and predictors of colonoscopy use in family members not participating in cascade genetic testing for Lynch syndrome

Characteristic

Variant carriers GT+

Non-carriers GT−

Unknown variant status NGT

p value* (GT+ vs. NGT)

(n = 59)

(n = 70)

(n = 47)

Age

Mean = 44 years

Mean = 47 years

Mean = 45 years

p = 0.88

S.D. = 13 years

S.D. = 15 years

S.D. = 17 years

Range = 21–71 years

Range = 23–81 years

Range = 18–83 years

% Female

64%

61%

57%

p = 0.30

% having/had cancer

37%

14%

28%

p = 0.35

% health insurance

93%

94%

87%

p = 0.32

% physician recommended colonoscopy

90%

73%

79%

p = 0.06

% College educated

54%

63%

45%

p = 0.60

% Employed

78%

69%

70%

p = 0.36

Perceived risk of colon cancer

Mean = 4.66

Mean = 3.24

Mean = 3.77

p = 0.001

S.D. = 0.73

S.D. = 0.79

S.D. = 1.40

Range = 1–5

Range = 1–5

Range = 1–5

CESD score

Mean = 3.78

Mean = 4.56

Mean = 6.88

p < 0.001

S.D. = 4.03

S.D. = 5.13

S.D. = 5.10

Range = 0–15

Range = 0–26

Range = 0–24

Colonoscopy use

73%

36%

47%

p = 0.003