title: Poor sleep in adults with pediatric-onset spinal cord injury: associations with pain, health, and activity.
abstract: To investigate medical complications that increase risk for poor sleep in adults with pediatric-onset spinal cord injury (SCI) and explore the relation of poor sleep to psychosocial outcomes.
  
  
  
  This was a cross-sectional study of individuals with pediatric-onset SCI interviewed between 2011-2015. Participants were recruited from a pediatric specialty hospital and answered questions about demographics, injury characteristics, pain, and medical complications and completed standardized outcome measures, including: Pittsburgh Sleep Quality Index, SF12v2 Health Survey, Craig Handicap Assessment and Recording Technique (CHART), and Subjective Happiness Scale.
  
  
  
  The study included 180 participants between the ages of 19 and 51 (M=34.20 y; SD=7.28) who sustained their SCI before the age of 19 (M=13.48y; SD=4.59). Participants were predominantly male (62%) and Caucasian (84%). A majority had tetraplegia (56%) and complete injuries (74%). Poor sleep occurred with greater frequency in those with tetraplegia and who were unemployed. Neck (OR=2.80, P = 0.001), shoulder (OR=2.15, P = 0.011), arm (OR=3.06, P = 0.004), and lower extremity pain (OR=2.72, P = 0.004) were associated with increased risk of poor sleep. In a logistic regression analysis, chronic medical conditions and continuous pain were most likely to be associated with poor sleep. Individuals with poor sleep reported lower levels of mobility, perceived health, and subjective happiness.
  
  
  
  Pain and secondary complications significantly increase the odds of poor sleep. Furthermore, poor sleep is associated with decreased mobility and measures of well-being. Preventive measures to reduce risk factors and improve sleep quality after pediatric-onset SCI should be considered.
authors.affiliation: a Shriners Hospitals for Children , Chicago , IL , USA.|b Purdue University Northwest , Hammond , IL USA.
authors.forename: Alicia M
authors.initials: AM
authors.lastname: January
authors.affiliation: a Shriners Hospitals for Children , Chicago , IL , USA.|c Northwestern University Feinberg School of Medicine , Chicago , IL , USA.
authors.forename: Kathy
authors.initials: K
authors.lastname: Zebracki
authors.affiliation: a Shriners Hospitals for Children , Chicago , IL , USA.
authors.forename: Kathleen M
authors.initials: KM
authors.lastname: Chlan
authors.affiliation: a Shriners Hospitals for Children , Chicago , IL , USA.|d Rush Medical College , Chicago , IL , USA.
authors.forename: Lawrence C
authors.initials: LC
authors.lastname: Vogel
mesh_terms: D000203:Activities of Daily Living; D000328:Adult; D017668:Age of Onset; D000066498:Emotional Adjustment; D005260:Female; D006304:Health Status; D006801:Humans; D008297:Male; D008875:Middle Aged; D010146:Pain / Q000453:epidemiology / Q000209:etiology*; D012893:Sleep Wake Disorders / Q000453:epidemiology / Q000209:etiology*; D013119:Spinal Cord Injuries / Q000150:complications* / Q000523:psychology / Q000534:rehabilitation; D013995:Time
keywords: Activity; Happiness; Health; Pain; Sleep; Spinal Cord Injury