Dorien Brouwer

117 Motivational interviewing to support lifestyle behavior change PART 2 Table 1: Baseline characteristics ( N=136) Vascular risk factors: Hypertension, n (%) 48 (72) 44 (65) 0.53 Systolic blood pressure (mmHg), mean (SD) 135 (19) 137 (18) 0.79 Diastolic blood pressure (mmHg), mean (SD) 76 (12) 79 (10) 0.06 Statin use, n (%) 62 (91) 59 (87) 0.16 LDL level (mmol/l), mean (SD) 3.4 (1.2) 2.9 (1.1) 0.06 Blood glucose level (mmol/l), mean (SD) 5.9 (1.4) 6.2 (2.6) 0.28 Diabetes Mellitus, n (%) 20 (29) 15 (22) 0.69 Coping: Self-efficacy 5 non smokers total, median (IQ) from 0-24 20 (16.5-23) 22 (18-23) 0.46 Self-efficacy smokers total, median (IQ) from 0-28 22 (16-26) 22.5 (17.5-25) 0.93 Intention to change: Intention to change physical activity, median (IQ) from 0-4 3.5 (2-4) 3 (2-4) 0.51 Intention to change dietary behavior, median (IQ) from 0-4 3 (2-4) 3 (2-4) 0.88 Intention to quit smoking, median (IQ) from 0-4 2 (0-4) 2 (1-4) 0.66 1 Classification of subtype of acute ischemic stroke developed for the Trial of Org 10172 in Acute Stroke Treatment (TOAST). 2 Quantification of stroke severity according to the National Institutes of Health stroke scale (NIHSS), a 15- item scale with scores that range from 0 to 42 and higher values indicating greater severity. 3 Measured with the International Physical Activity Questionnaire short (IPAQ-S) questionnaire. 4 Evaluated with the short Food Frequency Questionnaire (FFQ). The higher the score, the more favorable the dietary pattern. 5 Self-efficacy, measured with the self-efficacy scale, a 9-item scale with scores that range from 1 to 5. Higher values indicate more confidence to carry out the behavior necessary to reach the desired goal. Table 2: Behavior change after six months follow-up Control n (%) Intervention n (%) p aOR 2 95% CI) Overall behavior change 1 (n=116) 27 (44) 25 (45) 0.95 0.99 ( 0.44-2.26) Quit smoking (n=28) 4 (22) 2 (20) 0.62 1.77 (0.22-14.02) More physical activity (n=95) 20 (43) 19 (40) 0.76 0.71 (0.29-1.76) Healthy diet (n= 92) 6 (13) 5 (11) 0.87 0.70 (0.16-3.03) 1 defined as smoking cessation and/or increase of physical activity of 30 minutes a day and/or increasing score of 5points on the Food Frequency Questionnaire. 2 adjusted for age ,sex, history of TIA, baseline self-efficacy and smoking status at baseline.