Baseline Characteristics Among Lifestyle Intervention and Treatment as Usual (TAU) Group Participants 
high-density lipoprotein, COPD
CHRONIC OBSTRUCTIVE PULMONARY DISEASE, COPD
Abbreviations: COPD, chronic obstructive pulmonary disease; HDL, high-density lipoprotein; LDL, low-density lipoprotein; PA, physical activity; PAM-13, Patient’s Activation Measure; SF-12, 12-item Short-Form Health Survey.SI conversion factors: To convert cholesterol to mmol/L, multiply by 0.0259; triglycerides to mmol/L, multiply by 0.0113; glucose to mmol/L, multiply by 0.0555.Calculated as weight in kilograms divided by height in meters squared.Scored on a numerical scale ranging from very unhealthy (0) to very healthy (10) based on the last 2 weeks.Scored on a numerical scale ranging from very dissatisfied (0) to very satisfied (10).Scores range from 0 to 100, with a higher score indicating better physical or mental health functioning.Scores range from 0 to 100, with higher scores indicating higher patient activation.Levels range from 1 to 4, with levels 1 and 2 indicating low activation, level 3 indicating moderate activation, and level 4 indicating high activation.