| Number | % of patientsa (n = 1388) | 95 % confidence interval |
---|---|---|---|
Vigorous exercise | Â | Â | Â |
[missing] | [9] | Â | Â |
 Never or once a week | 705 | 51 | (46,57) |
 2–3 times per week | 381 | 28 | (24,31) |
 4 or more times per week | 293 | 21 | (18,26) |
Less vigorous exercise | Â | Â | Â |
[missing] | [6] | Â | Â |
 Never or once a week | 411 | 30 | (26,35) |
 2–3 times per week | 475 | 34 | (31,38) |
 4 or more times per week | 496 | 36 | (31,42) |
Serves of vegetable | Â | Â | Â |
[missing] | [1] | Â | Â |
 Do not eat vegetables | 16 | 1 | (1,2) |
 1 serve or less | 275 | 20 | (17,23) |
 2–3 serves | 746 | 54 | (50,58) |
 4 or more serves | 350 | 25 | (21,30) |
Serves of fruit | Â | Â | Â |
[missing] | [2] | Â | Â |
 Do not eat fruit | 79 | 6 | (4,8) |
 1 serve or less | 578 | 42 | (39,45) |
 2–3 serves | 649 | 47 | (44,50) |
 4 or more serves | 80 | 6 | (5,7) |