Figure 3From: Risk factors for ischaemic heart disease in a Cretan rural population: a twelve year follow-up study Survival curves according to the FRS group. Coronary Heart Disease survival free curves for each one of the FRS groups. Test of equality of survival distributions for different FRS groups: Log Rank (Mantel-Cox) χ2 = 13.828, df = 2, p < 0.001.Back to article page