The Impact of Brief Behavioral Treatment for Insomnia Versus Brief Mindfulness Treatment on Cognition and Sleep Health in Adults (Age 50+) With HIV

Inclusion Criteria: * must be age 50 or older * have a DSM-5 diagnostic criteria for insomnia including sleep difficulty that occurs at least 3 times per week and has been a problem for at least 3 consecutive months (indicated on the Structured Clinical Interview for Sleep Disorders, SCISD) during telephone screening * have a confirmed HIV diagnosis and a prescribed ART regimen for at least 12 months. Exclusion Criteria: * unable to speak English * have a reported or documented (in medical records) diagnosis of AD or dementia * have severe neurocognitive impairment (\>7 errors on the Short Portable Mental Status Questionnaire, SPMSQ) during telephone screening * have a history of a stroke * currently undergoing radiation/chemotherapy * reports a history of brain trauma with loss of consciousness greater than 30 minutes * have a learning disability * have a documented diagnosis of sleep apnea (in medical records) * reports use of a continuous positive airway pressure machine * have been identified as high risk for moderate to severe sleep apnea (Snoring, Tiredness, Observed sleep apnea, Pressure, BMI, Age, Neck circumference, and Gender, STOP BANG ≥ 5) during telephone screening * have restless leg syndrome and/or have narcolepsy * have a documented history of bipolar disorder or psychotic disorder * not be receiving efavirenz as part of their current ART regimen