Multiple variations in children's sleep health were identified based on living in medically underserved areas while minimal differences were noted based on rurality.
Key Findings
Results
Rural youth ages 1-12 went to bed significantly earlier than non-rural youth.
Mean differences in bedtime ranged from 18 to 52 minutes earlier for rural compared to non-rural youth
The effect was observed consistently across children ages 1-12
Sleep was measured by parent-report questionnaire for children ages 7 and under and child-report for older children
The study sample included 22,234 youth aged 1-17 years from the ECHO Program
Results
Rural youth ages 1-12 also woke earlier than non-rural youth.
Mean differences in wake times ranged from 15 to 52 minutes earlier for rural compared to non-rural youth
The pattern mirrored the earlier bedtimes observed in rural youth
Differences were statistically significant across the 1-12 age range
Comparisons between groups were made using t-tests and chi-squared tests
Results
Children ages 1-12 living in medically underserved areas were significantly less likely to meet sleep recommendations compared to those not living in medically underserved areas.
Mean differences ranged from 3.2% to 6.6% less likely to meet sleep recommendations
Medically underserved status was classified using residential addresses and Federal Information Processing Standards codes
The association was observed across children in the 1-12 age developmental range
Medically underserved vs. not medically underserved was treated as a binary exposure variable
Results
Youth of all ages living in medically underserved areas tended to have later bedtimes compared to youth not living in medically underserved areas.
Mean differences in bedtime ranged from 7 to 30 minutes later for youth in medically underserved areas
This pattern was observed across all age groups (ages 1-17 years)
This contrasts with rural youth, who had earlier bedtimes, suggesting rurality and medically underserved status have distinct sleep associations
The sample included 22,234 youth from the Environmental influences on Child Health Outcomes (ECHO) Program
Results
Minimal sleep differences were noted based on rurality alone, while medically underserved status was associated with multiple variations in children's sleep health.
Rural vs. nonrural classification was determined using residential addresses and Federal Information Processing Standards codes
While rural youth showed earlier bed and wake times, few other meaningful sleep differences were identified by rurality
Medically underserved status showed broader associations with sleep outcomes including both timing and meeting sleep recommendations
The authors note this study is novel in evaluating sleep health differences based on both rurality and medically underserved status in U.S. youth
Conclusions
The authors recommend future research focus on development or dissemination of effective sleep programs into pre-established community resources for youth in medically underserved areas.
Suggested resources include daycares and community centers
The recommendation is based on the finding that medically underserved status was associated with multiple sleep health variations
The study covered youth aged 1-17 years across developmental periods
The ECHO Program cohort provided a large, geographically diverse sample of 22,234 youth
What This Means
This research examined whether where children live — specifically in rural areas or in areas with limited access to medical care (called 'medically underserved areas') — is related to how well they sleep. The study used data from over 22,000 children and teenagers across the United States, ages 1 to 17, drawn from a large research program called ECHO (Environmental influences on Child Health Outcomes). Sleep information was collected through questionnaires completed by parents for younger children and by the children themselves for older youth.
The study found that children ages 1-12 living in rural areas tended to go to bed and wake up earlier than children in non-rural areas — by roughly 15 to 52 minutes — but otherwise showed few significant sleep differences. In contrast, children living in medically underserved areas showed more widespread sleep concerns: they were less likely to get the recommended amount of sleep (by about 3-7 percentage points) and tended to go to bed later across all age groups studied. This suggests that limited access to healthcare and community resources may have a broader impact on children's sleep health than simply living in a rural location.
This research suggests that efforts to improve children's sleep should pay particular attention to communities with limited medical resources, not just rural areas. The authors propose that sleep health programs could be integrated into existing community spaces like daycares and community centers, which may already be accessible to families in underserved areas. Better understanding of why medically underserved status is linked to poorer sleep could help guide targeted public health efforts to support children's overall health and development.
Lancaster B, Wallisch A, Knapp E, Li X, McCormack L, Hirko K, et al.. (2026). Exploring sleep outcomes in youth across settings: Are there differences based on rurality or medically underserved status in the ECHO cohort?. Sleep medicine. https://doi.org/10.1016/j.sleep.2025.108754