Table 2 Difficulties in everyday life reported by 151 CVD subjects and 302 NCV subjects

Clothing colours

23.8

1.0

<0.0001

Workplace/hobbies colours eg. pie charts

13.2

1.0

<0.0001

Natural colours

40.4

1.0

<0.0001

Colours relating to cooking s eg. Identification of cooked versus raw meat

31.7

8.6

<0.0001

Sports colours eg. shirts of players

21.2

1.3

<0.0001

Skin colours

3.3

1.7

0.0007

Television colours setting

6.0

0.7

0.0002