Figure 3. Comparison of patients’ unadjusted risk of high depressive symptoms after 1 year (n = 1192). *Unadjusted risk of being classified as "at risk of depressive symptoms" Center for Epidemiologic Studies–Depression scale score 23. ACE = angiotensin-converting enzyme; BP = blood pressure; CABG = coronary artery bypass graft; RR = relative risk; SD = standard deviation; SADD-Sx = Study of Antihypertensive Drugs and Depressive Symptoms.