Pilot Study of App-delivered Sleep Coaching Among Cancer Survivors and Their Partners

Eligibility Criteria

• 1. Diagnosed with any cancer,
• 2. Completed curative treatment six months to five years before enrolling (excepting ongoing adjuvant endocrine therapy),
• 3. Score 8 to 14 on the Insomnia Severity Index (ISI)
• 4. Have a consistent bedroom partner (i.e., sleep in the same bedroom 4 or more nights per week).
• 1. Age \> or =18 years,
• 2. Able to speak and read English,
• 3. Able to provide informed consent,
• 4. No changes in type or dose of prescription sleep medications in the past three months,
• 5. Not engaged in behavioral sleep treatment for six months prior to enrollment,
• 6. Not planning to travel across 3 time zones or more during the eight intervention weeks or for the two weeks leading up to study assessments,
• 7. Not pregnant at enrollment or planning to become pregnant during the study,
• 8. No diagnosed or suspected psychiatric or medical condition that could interfere with participation,
• 9. No commitments that would interfere with regular night time sleep patterns (e.g., shift work),
• 10. No known untreated non-insomnia sleep disorders (e.g., sleep apnea, restless legs syndrome, hypersomnia, circadian rhythm sleep-wake disorder).