5. Thoughts and beliefs about sleep and pain. conditions: Chronic Pain conditions: Insomnia studyType: INTERVENTIONAL phases: NA allocation: RANDOMIZED interventionModel: PARALLEL primaryPurpose: TREATMENT masking: DOUBLE whoMasked: INVESTIGATOR whoMasked: OUTCOMES_ASSESSOR count: 160 type: ESTIMATED name: Digital CBT-I name: Digital Sleep hygiene education measure: Insomnia severity measure: Average pain intensity during the last 7 days measure: The trajectory of ISI severity scores measure: 30% ISI responders measure: 50% ISI responders measure: Weekly pain intensity score trajectory measure: 30% pain intensity responders measure: 50% pain intensity responders measure: Global Perceived Effect (GPE) for sleep measure: Global Perceived Effect (GPE) for pain measure: Sleep Quality measure: Physical and Mental Health measure: Sleep diary measure: Thoughts about sleep and pain measure: Thoughts about sleep measure: Treatment compliance measure: Health-related quality of life - mobility measure: Health-related quality of life - self care measure: Health-related quality of life - usual activities measure: Health-related quality of life - pain/discomfort measure: Health-related quality of life - anxiety/depression measure: Health-related quality of life - global measure: Age measure: Sex measure: Chronic pain measure: Ethnicity measure: Height measure: Weight measure: Marital status measure: Level of education measure: Pain distribution measure: Medical history and concomitant illnesses measure: Concomitant medication measure: Health-related quality of life - mobility measure: Health-related quality of life - self care measure: Health-related quality of life - usual activities measure: Health-related quality of life - pain/discomfort measure: Health-related quality of life - anxiety/depression measure: Health-related quality of life - global measure: Insomnia Severity measure: Average pain intensity during the last 7 days measure: Medication use measure: Economical evaluation measure: Time from sleep onset until final awakening (TST) from Ear EEG in subgroup of 60 patients measure: Sleep efficiency (SE) from Ear EEG in subgroup of 60 patients measure: Sleep onset latency (SOL) from Ear EEG in subgroup of 60 patients measure: Wake after sleep onset (WASO) from Ear EEG in subgroup of 60 patients measure: REM sleep latency from Ear EEG in subgroup of 60 patients measure: Time from sleep onset until first epoch of REM stage sleep from Ear EEG measure: Amount of wake and stage N1, N2, N3, and R sleep as a percentage of SPT from Ear EEG measure: Number of awakenings within TST from Ear EEG measure: Arousal index which is number of arousals per hour from Ear EEG measure: Ease-of-use and Comfort with ear EEG measure: Ear EEG adverse device effects sex: ALL minimumAge: 18 Years stdAges: ADULT stdAges: OLDER_ADULT facility: Pain Center, Department of Anesthesiology and Intensive Care Medicine, University Hospital Odense status: RECRUITING city: Odense zip: 5000 country: Denmark name: Henrik B Vaegter, PhD role: CONTACT phone: 004565413869 email: hbv@rsyd.dk name: Louise S Olsen, MSc role: CONTACT phone: 004565413869 email: Maria.Louise.Stage.Olsen@rsyd.dk name: Henrik B Vægter, PhD role: PRINCIPAL_INVESTIGATOR name: Louise S Olsen, MSc role: SUB_INVESTIGATOR lat: 55.39594 lon: 10.38831 hasResults: False