Effect of Hope Theory combined with active cycle of breathing techniques on pulmonary rehabilitation among COPD patients: A quasi-experiment study

Background

Pulmonary rehabilitation plays a positive role in improving exercise tolerance and reducing readmission rates in patients with chronic obstructive pulmonary disease (COPD), while the adherence of pulmonary rehabilitation in COPD patients is still poor. The active cycle of breathing techniques based on the Hope Theory is a method to enhance patients' confidence in overcoming the disease and improve the intrinsic motivation of exercise through symptom improvement such as cough and sputum evacuation ability.

Objectives

To investigate the effect of Hope Theory education combined with the active cycle of breathing techniques on pulmonary rehabilitation of COPD patients, including exercise adherence, cough and sputum evacuation ability, hope index and exercise self-efficacy.

Methods

The study assigned 70 COPD patients hospitalized into intervention and control groups to receive the active cycle of breathing techniques based on Hope Theory or routine treatment in order of admission. Data for cough and sputum evacuation ability, hope, exercise confidence were collected at baseline and after the program. Exercise adherence was assessed at the end of 1, 4 and 8 week following discharge.

Results

The actual number of sample consisted of 65 patients divided into intervention (n = 33) and control (n = 32) groups due to severe complications, explicit refusal, disinterest and loss to follow-up. After two weeks of intervention, exercise adherence of the intervention group were better than those of the control group at the end of 4 and 8 week of discharge (P < 0.05). And there was an improvement in cough and sputum evacuation ability, hope and exercise self-efficacy outcomes in the intervention group, with a statistically significant difference between the two groups (P < 0.05).

Conclusion

The active cycle of breathing techniques based on Hope Theory education can improve cough and sputum evacuation ability, hope index, exercise self-efficacy, and exercise adherence of COPD patients.