Table 3

Decisional Conflict Scale before and after completion of the Short Graphic Values History Tool

nBefore
Mean±SD
After
Mean±SD
Change (95% CI)P value
Total score10025.0±26.118.7±20.3−6.7 (−11.1 to −2.3)0.003
Uncertainty subscore10019.4±31.911.3±26.2−8.5 (−14.6 to −2.4)0.007
Informed subscore10038.2±38.031.0±31.4−8.0 (−14.8 to −1.2)0.02
Values clarity subscore10027.9±36.118.4±29.0−10.0 (−17.3 to −2.7)0.008
Support subscore10013.4±20.211.6±19.5−2.0 (−5.7 to 1.7)0.29
  • Total score: 0 (no decisional conflict) to 100 (extremely high decisional conflict); subscales: 0 (‘good’, eg, ‘extremely certain’) to 100 (’bad’, eg, ’extremely uncertain’).