Knowledge, Skill, and Confidence in People Attending Pulmonary Rehabilitation: A Cross-Sectional Analysis of the Effects and Determinants of Patient Activation

BACKGROUND: Patient activation is a significant predictor of health behaviors; however, the level of activation in people attending a pulmonary rehabilitation program and the effect of pulmonary rehabilitation on patient activation have not been measured. Furthermore, the potential determinants and relationship between patient activation and characteristics of people attending pulmonary rehabilitation have not previously been reported. METHODS: The Patient Activation Measure (PAM) was measured in people with a chronic respiratory disease or congestive cardiac failure at a baseline pulmonary rehabilitation assessment and again at the completion of the 8-week outpatient program. RESULTS: This study included 194 people with chronic respiratory disease or congestive cardiac failure (41% male; mean [standard deviation, SD] age: 73 [11] years; mean [SD] forced expiratory volume in 1 second % predicted: 60% [20%]). The pulmonary rehabilitation program was completed by 61% (n = 118) of participants. The mean (SD) PAM score at baseline was 60.5 (15.7), which improved to 65.4 (15.5) after completion of the pulmonary rehabilitation program (P = .001). In a stepwise forward multiple regression analysis, anxiety, lung information needs, and health-related quality of life impact were found to be significant determinants of baseline PAM. This model explained 12% (P < .001) of the variance. CONCLUSION: People with a chronic respiratory disease or congestive cardiac failure commencing a pulmonary rehabilitation program demonstrated a moderate level of activation, which improved following an 8-week hospital outpatient pulmonary rehabilitation program. Anxiety, a higher level of lung information needs, and greater health-related quality of life impact were significantly associated with poor patient activation.