Patients in usual care arm were advised to consult with their primary care physician to receive care for depression and for diabetes, coronary artery disease or both. With the patient's permission their primary care physician was notified about their PHQ-9 score of 10 or greater and poor medical disease control. In addition primary care doctors received laboratory results at baseline, 6 and 12 months regarding HbA1c and at baseline and 12 months on fasting LDL

Case management intervention: patients assigned to care management received intervention visits with a medical nurse supervised weekly by both a psychiatrist and primary care doctor. Nurses provided psychoeducation, motivational interviewing, behavioral activation and problem solving and carefully tracked medications, side effects, PHQ-9 scores and blood pressure and lab results. Using a registry the medical supervisors recommended changes in medications that the nurse communicated to the patient's individual primary care doctor (who wrote all prescriptions). Nurses also worked with the patient to set self care goals regarding health behaviors such as increasing exercise or improving diet

Disability outcomes were measured at six and 12 months after randomization using linear regression models adjusted for baseline values. The disability models combined information across time points and were estimated using general estimating equations to account for correlation. All analyses were based on intent to treat principles

Patients in usual care arm were advised to consult with their primary care physician to receive care for depression and for diabetes, coronary artery disease or both. With the patient's permission their primary care physician was notified about their PHQ-9 score of 10 or greater and poor medical disease control. In addition primary care doctors received laboratory results at baseline, 6 and 12 months regarding HbA1c and at baseline and 12 months on fasting LDL

Case management intervention: patients assigned to care management received intervention visits with a medical nurse supervised weekly by both a psychiatrist and primary care doctor. Nurses provided psychoeducation, motivational interviewing, behavioral activation and problem solving and carefully tracked medications, side effects, PHQ-9 scores and blood pressure and lab results. Using a registry the medical supervisors recommended changes in medications that the nurse communicated to the patient's individual primary care doctor (who wrote all prescriptions). Nurses also worked with the patient to set self care goals regarding health behaviors such as increasing exercise or improving diet

Patients in usual care arm were advised to consult with their primary care physician to receive care for depression and for diabetes, coronary artery disease or both. With the patient's permission their primary care physician was notified about their PHQ-9 score of 10 or greater and poor medical disease control. In addition primary care doctors received laboratory results at baseline, 6 and 12 months regarding HbA1c and at baseline and 12 months on fasting LDL

Case management intervention: patients assigned to care management received intervention visits with a medical nurse supervised weekly by both a psychiatrist and primary care doctor. Nurses provided psycho-education, motivational interviewing, behavioral activation and problem solving and carefully tracked medications, side effects, PHQ-9 (Patient Health Questionnaire 9) scores and blood pressure and lab results. Using a registry the medical supervisors recommended changes in medications that the nurse communicated to the patient's individual primary care doctor (who wrote all prescriptions). Nurses also worked with the patient to set self care goals regarding health behaviors such as increasing exercise or improving diet

Between Group Difference is the difference in the change from Baseline to 12 month data calculated from a generalized-estimating-equation model predicting a 6- and 12-month outcome.

Patients in usual care arm were advised to consult with their primary care physician to receive care for depression and for diabetes, coronary artery disease or both. With the patient's permission their primary care physician was notified about their PHQ-9 score of 10 or greater and poor medical disease control. In addition primary care doctors received laboratory results at baseline, 6 and 12 months regarding HbA1c and at baseline and 12 months on fasting LDL

Case management intervention: patients assigned to care management received intervention visits with a medical nurse supervised weekly by both a psychiatrist and primary care doctor. Nurses provided psycho-education, motivational interviewing, behavioral activation and problem solving and carefully tracked medications, side effects, PHQ-9 (Patient Health Questionnaire 9) scores and blood pressure and lab results. Using a registry the medical supervisors recommended changes in medications that the nurse communicated to the patient's individual primary care doctor (who wrote all prescriptions). Nurses also worked with the patient to set self care goals regarding health behaviors such as increasing exercise or improving diet

Between Group Difference is the difference in the change from Baseline to 12 month data calculated from a generalized-estimating-equation model predicting a 6- and 12-month outcome.

Patients in usual care arm were advised to consult with their primary care physician to receive care for depression and for diabetes, coronary artery disease or both. With the patient's permission their primary care physician was notified about their PHQ-9 score of 10 or greater and poor medical disease control. In addition primary care doctors received laboratory results at baseline, 6 and 12 months regarding HbA1c and at baseline and 12 months on fasting LDL

Case management intervention: patients assigned to care management received intervention visits with a medical nurse supervised weekly by both a psychiatrist and primary care doctor. Nurses provided psycho-education, motivational interviewing, behavioral activation and problem solving and carefully tracked medications, side effects, PHQ-9 (Patient Health Questionnaire 9) scores and blood pressure and lab results. Using a registry the medical supervisors recommended changes in medications that the nurse communicated to the patient's individual primary care doctor (who wrote all prescriptions). Nurses also worked with the patient to set self care goals regarding health behaviors such as increasing exercise or improving diet

Between Group Difference is the difference in the change from Baseline to 12 month data calculated from a linear-regression model predicting a 12-month outcome.

Patients in usual care arm were advised to consult with their primary care physician to receive care for depression and for diabetes, coronary artery disease or both. With the patient's permission their primary care physician was notified about their PHQ-9 score of 10 or greater and poor medical disease control. In addition primary care doctors received laboratory results at baseline, 6 and 12 months regarding HbA1c and at baseline and 12 months on fasting LDL

Case management intervention: patients assigned to care management received intervention visits with a medical nurse supervised weekly by both a psychiatrist and primary care doctor. Nurses provided psycho-education, motivational interviewing, behavioral activation and problem solving and carefully tracked medications, side effects, PHQ-9 (Patient Health Questionnaire 9) scores and blood pressure and lab results. Using a registry the medical supervisors recommended changes in medications that the nurse communicated to the patient's individual primary care doctor (who wrote all prescriptions). Nurses also worked with the patient to set self care goals regarding health behaviors such as increasing exercise or improving diet

Between Group Difference is the difference in the change from Baseline to 12 month data calculated from a generalized-estimating-equation model predicting a 6- and 12-month outcome.