Background: Sleep health is critical for physical and mental well-being, yet adolescents with type 1 diabetes (T1D) often experience sleep disruptions due to nocturnal glucose management, fear of hypoglycemia, and device alarms. Despite evidence linking poor sleep to adverse diabetes outcomes, sleep assessment is rarely integrated into routine care. Methods: This mixed-methods observational study evaluated sleep patterns and barriers to sleep in adolescents with T1D (ages 11–17) recruited from a pediatric diabetes clinic. Participants completed 7 days of actigraphy and sleep diaries, surveys assessing sleep and psychosocial factors, and diabetes device downloads. A subset completed qualitative interviews exploring sleep experiences and perceived facilitators and barriers. Quantitative analyses examined sleep duration, efficiency, and glycemic metrics; qualitative data were coded for themes. Results: Among 70 participants, 54% did not meet American Academy of Sleep Medicine recommendations for sleep duration. Mean actigraphic sleep duration was 7.1±0.9 hours, with older adolescents sleeping less than younger peers (p=0.002). Lower sleep efficiency was observed in those not achieving sufficient sleep (p=0.011). No significant differences in glycemic outcomes were found by sleep sufficiency. Qualitative interviews (n=31) revealed school and extracurricular demands as the most common barriers, with diabetes-related factors (e.g., nocturnal alarms) contributing to awakenings. Most adolescents reported good perceived sleep quality but expressed interest in receiving recommendations to improve sleep health. Conclusions: Over half of adolescents with T1D fail to achieve recommended sleep duration, and qualitative findings highlight modifiable behavioral and diabetes-related barriers. Routine sleep screening and tailored interventions should be developed in efforts to address overall health in adolescents with T1D.
Cobry et al. (Mon,) studied this question.