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Emerging electronic health record (EHR) technology offers promise for better management of chronic conditions. MyAsthma is an EHR-linked patient portal that tracks parent's concerns, children's asthma control, and school and work attendance, and provides decision support for parents and clinicians. In a 6-month trial at three primary care practices, researchers compared outcomes between families of patients aged 6 to 12 years with chronic asthma who were randomized to MyAsthma or standard asthma care. A total of 53 families completed the trial.
Families of children with moderate or severe asthma used the portal more frequently than families of children with mild asthma. During the study period, the portal group had fewer emergency department…