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Dyspnea Related Disability in Participants with Major Depression and COPD Randomly Assigned to Personalized Intervention for Depression and COPD (PID-C) and Problem Solving-Adherence (PSA).
Legend to Figure 1. Mixed effects model consisting of time-trend parameter(s), treatment group, and time by treatment interaction as fixed effect and participant-specific random intercept.
PFSDQ-M: Pulmonary Functional Status and Dyspnea Questionnaire-Modified
