Table 1: Demographics, comorbidities, and length of participation of DCM members.

Variables DCM n = 370 Age (mean years) 57.9  Range 22 to 88 years   Months in program (mean) 10.4  Range 3 to 27 months   Mean baseline PHQ-9 score 15.0 Language    % English 96.4 Gender    % Female 80.5 Race    % White 45  % Hispanic 31  % African-American 10  % Other 4  % Unknown 10 Marital status    % Divorced 33  % Married 19  % Separated 5  % Single 28  % Widowed 5  % Unknown 10 Comorbidities    % Bipolar 33.2  % Schizophrenia 5.0  % Anxiety 12.7  % Psychosis 8.9  % Dysthymia 51.4  % Substance Abuse 8.9  % Diabetes 41.1  % CHF 10.8  % CAD 13.8  % COPD 21.9  % Asthma 26.2