Internet-based Cognitive-behavioral Treatment for Insomnia in COPD Patients Undergoing Pulmonary Rehabilitation

Inclusion Criteria: * Age 40 years and older * Primary diagnosis of COPD defined by GOLD * Meets criteria for Insomnia Disorder * At least moderate insomnia severity based on Insomnia Severity Index score \>7 * Stable psychiatric and medical conditions * Must have telephone, email, and reliable Internet access via computer, smartphone, or tablet Exclusion Criteria: * Untreated current major depression * Serious suicidal risk * Substance abuse disorder within past 3 months * History of bipolar or psychosis * Untreated restless legs syndrome, delayed sleep phase syndrome, irregular sleep schedules * Very severe untreated obstructive sleep apnea * Severe excessive daytime sleepiness based on Epworth Sleepiness Scale score \> 16 * Restrictive lung disease (FEV1/FVC 70 and FEV1 \< 80% predicted) or asthma * Plans to move during the following 6 months * Non-English speaking or sensory deficits