Home-based Physical Activity Coaching, Physical Activity, and Health Care Utilization in Chronic Obstructive Pulmonary Disease. Chronic Obstructive Pulmonary Disease Self-Management Activation Research Trial Secondary Outcomes
| Autor: | Jamile Ashmore, Steven N. Blair, David B. Coultas, Minyong Uhm, Karan P. Singh, John Sloan, Bradford E. Jackson, Jennifer Peoples, Sejong Bae, Rennie Russo |
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| Rok vydání: | 2018 |
| Předmět: |
Male
Pulmonary and Respiratory Medicine medicine.medical_specialty Time Factors Physical activity Pulmonary disease Coaching Pulmonary Disease Chronic Obstructive 03 medical and health sciences 0302 clinical medicine Forced Expiratory Volume Outcome Assessment Health Care Health care medicine Humans 030212 general & internal medicine Intensive care medicine Exercise Lung Aged Self-management business.industry Self-Management Behavior change Mentoring Middle Aged Patient Acceptance of Health Care Home based 030228 respiratory system Spirometry Disease Progression Quality of Life Female Self Report business |
| Zdroj: | Annals of the American Thoracic Society. 15:470-478 |
| ISSN: | 2325-6621 2329-6933 |
| DOI: | 10.1513/annalsats.201704-308oc |
| Popis: | Physical inactivity among patients with chronic obstructive pulmonary disease is associated with exacerbations requiring high-cost health care utilization including urgent, emergent, and hospital care.To examine the effectiveness of a behavioral lifestyle physical activity intervention combined with chronic obstructive pulmonary disease self-management education to prevent high-cost health care utilization.This was an analysis of secondary outcomes of the Chronic Obstructive Pulmonary Disease Self-Management Activation Research Trial, a two-arm randomized trial of stable adult outpatients with chronic obstructive pulmonary disease recruited from primary care and pulmonary clinics. Following a 6-week self-management education run-in period, participants were randomized to usual care or to a telephone-delivered home-based health coaching intervention over 20 weeks. Secondary outcomes of physical activity and health care utilization were determined by self-report 6, 12, and 18 months after randomization. Associations between treatment allocation arm and these secondary outcomes were examined using log-binomial and Poisson regression models.A total of 325 outpatients with stable chronic obstructive pulmonary disease were enrolled in the trial. Their average age was 70.3 years (standard deviation, 9.5), and 50.5% were female; 156 were randomized to usual care and 149 to the intervention. A greater proportion of participants reported being persistently active over the 18-month follow-up period in the intervention group (73.6%) compared with the usual care group (57.8%) (mean difference, 15.8%; 95% confidence interval, 4.0-27.7%). This association varied by severity of forced expiratory volume in 1 second impairment (P for interaction = 0.09). Those in the intervention group with moderate impairment (forced expiratory volume in 1 second, 50-70% predicted), more frequently reported being persistently active compared with the usual care (86.0 vs. 65.1%; mean difference, 20.9%; 95% confidence interval, 5.7-36.1%). Patients with severe and very severe forced expiratory volume in 1 second impairment (forced expiratory volume in 1 second 50% predicted) in the intervention group also reported being persistently active more frequently compared with usual care (63.3 vs. 50.8%; mean difference, 12.6%; 95% confidence interval, -4.7 to 29.8). The intervention was associated with a lower rate of lung-related utilization (adjusted rate ratio, 0.38; 95% confidence interval, 0.23-0.63) only among participants with severe spirometric impairment.Our results demonstrate that a feasible and generalizable home-based coaching intervention may decrease sedentary behavior and increase physical activity levels. In those with severe chronic obstructive pulmonary disease, this intervention may reduce lung disease-related health care utilization. Clinical trial registered with www.clinicaltrials.gov (NCT01108991). |
| Databáze: | OpenAIRE |
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