BACKGROUND: The Internet may support patient self-management of chronic conditions, such as asthma. OBJECTIVE: To evaluate the effectiveness of Internet-based asthma self-management. DESIGN: Randomized, controlled trial. SETTING: 37 general practices and 1 academic outpatient department in the Netherlands. PATIENTS: 200 adults with asthma who were treated with inhaled corticosteroids for 3 months or more during the previous year and had access to the Internet. MEASUREMENTS: Asthma-related quality of life at 12 months (minimal clinically significant difference of 0.5 on the 7-point scale), asthma control, symptom-free days, lung function, and exacerbations. INTERVENTION: Participants were randomly assigned by using a computer-generated permuted block scheme to Internet-based self-management (n = 101) or usual care (n = 99). The Internet-based self-management program included weekly asthma control monitoring and treatment advice, online and group education, and remote Web communications. RESULTS:Asthma-related quality of life improved by 0.56 and 0.18 points in the Internet and usual care groups, respectively (adjusted between-group difference, 0.38 [95% CI, 0.20 to 0.56]). An improvement of 0.5 point or more occurred in 54% and 27% of Internet and usual care patients, respectively (adjusted relative risk, 2.00 [CI, 1.38 to 3.04]). Asthma control improved more in the Internet group than in the usual care group (adjusted difference, -0.47 [CI, -0.64 to -0.30]). At 12 months, 63% of Internet patients and 52% of usual care patients reported symptom-free days in the previous 2 weeks (adjusted absolute difference, 10.9% [CI, 0.05% to 21.3%]). Prebronchodilator FEV1 changed with 0.24 L and -0.01 L for Internet and usual care patients, respectively (adjusted difference, 0.25 L [CI, 0.03 to 0.46 L]). Exacerbations did not differ between groups. LIMITATION: The study was unblinded and lasted only 12 months. CONCLUSION: Internet-based self-management resulted in improvements in asthma control and lung function but did not reduce exacerbations, and improvement in asthma-related quality of life was slightly less than clinically significant. PRIMARY FUNDING SOURCE: Netherlands Organization for Health Research and Development, ZonMw, and Netherlands Asthma Foundation.
RCT Entities:
BACKGROUND: The Internet may support patient self-management of chronic conditions, such as asthma. OBJECTIVE: To evaluate the effectiveness of Internet-based asthma self-management. DESIGN: Randomized, controlled trial. SETTING: 37 general practices and 1 academic outpatient department in the Netherlands. PATIENTS: 200 adults with asthma who were treated with inhaled corticosteroids for 3 months or more during the previous year and had access to the Internet. MEASUREMENTS: Asthma-related quality of life at 12 months (minimal clinically significant difference of 0.5 on the 7-point scale), asthma control, symptom-free days, lung function, and exacerbations. INTERVENTION: Participants were randomly assigned by using a computer-generated permuted block scheme to Internet-based self-management (n = 101) or usual care (n = 99). The Internet-based self-management program included weekly asthma control monitoring and treatment advice, online and group education, and remote Web communications. RESULTS: Asthma-related quality of life improved by 0.56 and 0.18 points in the Internet and usual care groups, respectively (adjusted between-group difference, 0.38 [95% CI, 0.20 to 0.56]). An improvement of 0.5 point or more occurred in 54% and 27% of Internet and usual care patients, respectively (adjusted relative risk, 2.00 [CI, 1.38 to 3.04]). Asthma control improved more in the Internet group than in the usual care group (adjusted difference, -0.47 [CI, -0.64 to -0.30]). At 12 months, 63% of Internet patients and 52% of usual care patients reported symptom-free days in the previous 2 weeks (adjusted absolute difference, 10.9% [CI, 0.05% to 21.3%]). Prebronchodilator FEV1 changed with 0.24 L and -0.01 L for Internet and usual care patients, respectively (adjusted difference, 0.25 L [CI, 0.03 to 0.46 L]). Exacerbations did not differ between groups. LIMITATION: The study was unblinded and lasted only 12 months. CONCLUSION: Internet-based self-management resulted in improvements in asthma control and lung function but did not reduce exacerbations, and improvement in asthma-related quality of life was slightly less than clinically significant. PRIMARY FUNDING SOURCE: Netherlands Organization for Health Research and Development, ZonMw, and Netherlands Asthma Foundation.
Authors: Kelly Wong-McGrath; Loren C Denlinger; Eugene R Bleecker; Mario Castro; Ben Gaston; Elliot Israel; Nizar N Jarjour; David T Mauger; Stephen Peters; Brenda R Phillips; Sally E Wenzel; John V Fahy; Michael C Peters Journal: Chest Date: 2017-10-26 Impact factor: 9.410
Authors: T M Damush; G L Jackson; B J Powers; H B Bosworth; E Cheng; J Anderson; M Guihan; S LaVela; S Rajan; L Plue Journal: J Gen Intern Med Date: 2010-01 Impact factor: 5.128
Authors: Benedikt Kohler; Christina Kellerer; Konrad Schultz; Michael Wittmann; Oxana Atmann; Klaus Linde; Alexander Hapfelmeier; Antonius Schneider Journal: Dtsch Arztebl Int Date: 2020 Impact factor: 5.594