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Table 2 Socio-demographic characteristics, differences in decision-making, decisional conflict, knowledge and DA use between women who received a DA with information only or a DA with information and an explicit VCE (subdivided by whether they used the VCE or not), controlled for emotion induction condition

From: Values clarification in a decision aid about fertility preservation: does it add to information provision?

 

DA with information only (VCE-)

DA with information plus VCE (VCE+)

Primary analysis (A vs B)

Secondary analysis (A vs C vs D)

 

Total group VCE- (N = 70)

Total group VCE + (N = 70)

VCE used (VCE++) (n = 33)

VCE not used (VCE + -) (n = 37)

F-(condition) or χ2-value

Post hoc

F-(condition) or χ2-value

Post hoc

A

B

C

D

Age, mean (SD)

20.7 (3.3)

20.9 (3.5)

20.4 (3.5)

21.6 (3.5)

NS

 

NS

 

Child wish, yes, n (%)

56 (80)

64 (91)

34 (91)

30 (91)

6.9*

A < B

7.17*

A < D = C

Children, yes, n (%)

3 (4)

-

-

-

-

 

-

 

Partner, yes, n (%)

34 (49)

42 (60)

24 (65)

18 (55)

NS

 

NS

 

Decisional conflict

        

Total DCS, M (SD)

40.9 (11.6)

43.6 (14.2)

37.9 (15.7)

48.6 (10.6)

NS

 

6.4**

A = C < D

Values clarity, M (SD)

27.7 (14.5)

32.0 (18.4)

22.7 (16.4)

40.3 (16.1)

NS

 

9.4**

A = C < D

Decisional support, M (SD)

44.7 (14.2)

45.9 (16.7)

38.4 (18.2)

52.7 (11.9)

NS

 

3.4*

A = C < D

Effective DM, M (SD)

32.8 (15.7)

33.6 (18.7)

27.3 (19.9)

39.2 (15.9)

NS

 

4.4*

D > C

Uncertainty, M (SD)

36.6 (17.8)

40.3 (16.8)

40.9 (20.3)

39.8 (13.2)

NS

 

0.97

NS

Informed DM, M (SD)

65.2 (22.6)

69.6 (22.9)

64.1 (26.6)

74.5 (17.9)

NS

 

3.2*

A = C < D

Knowledge

        

Knowledge post DA, M (SD)

7.3 (1.9)

7.2 (1.7)

7.4 (1.7)

6.9 (1.8)

NS

 

NS

 

Time spent (minutes)

        

Total time spent, M (SD)

8.5 (7.4)

9.3 (8.4)

14.3 (9.2)

4.9 (4.4)

NS

 

9.2**

D < A < C

Time spent on information only, M (SD)

8.5 (7.4)

8.3 (7.3)

11.8 (8.0)

4.9 (4.4)

NS

 

3.9*

D < A < C

Pages viewed Δ

12.5 (2–38)

14.4 (3–36)

21 (9–36)

8.5 (3–17)

NS

 

27.61**

D < A < C

Made a decision, yes, n (%)

56 (80)

58 (82.8)

  

NS

 

NS

 
  1. * = p < 0.05 ** = p < 0.01, NS = not statistically significant; M = mean; SD = standard deviation; A = DA with information only (VCE-); B = DA with information and VCE (VCE+); C = DA with information and VCE, VCE used (VCE++). D = DA with information and VCE, VCE not used (VCE + -). Δ some pages were viewed repeatedly by the respondents.