Table 2.

Knowledge of stroke risk factors by survey wave.

Risk factor	Wave 1	Wave 2	Sig*
Smoking	55	50	OR 0.84, p = 0.062
Overweight	41	33	OR 0.73, p = 0.001
Lack of exercise	32	30	OR 0.92, p = 0.412
High blood pressure	27	31	OR 1.2, p < 0.05
High cholesterol	20	23	OR 1.1, p = 0.199
Hereditary	16	13	OR 0.77, p = 0.052
Poor Diet	19	28	OR 1.6, p < 0.001
Increasing age	7	8	OR 1.2, p = 0.306
Unable to identify	8	10	OR 1.2, p = 0.221

OR: odds ratio.

^*Logistic regression.