Table 1.

Sample size calculations

	% adherence to European Guidelines on CVD prevention in high risk group(CRAFTS baseline data)		Target change to detect %	Sample size per group
Moderate or vigorous exercise for 20 mins 3 or more times/week	17		Increase by 20%	73
Dietary intake of 3 vegetables portions & 2 fruit portions or more/day	21		Increase by 20%	80
No smoking % in stroke and TIA patient population	85		Increase by 15%	61
% subjects fulfilling all 3 criterion	9		Increase by 20%	56
	Mean (sd) of baseline measures from pilot study in stroke patients	Mean change in intervention group – pilot study	Target change to detect
Cardiac Risk Score	9.4 (6.80)	1.52	4.0	72
VO2 exercise test	10.87 (1.71)	1.48	1.0	46
HAD – Anxiety subscale	6.13 (3.71)	0.86	1.5	54