title: Behavioral factors related to fatigue among persons with spinal cord injury.
abstract: OBJECTIVE
  To examine behavioral risk factors in relation to fatigue after spinal cord injury (SCI), specifically cardiovascular-related behaviors, prescription medication use, and alcohol and cigarette use.
  
  
  METHODS
  Cross-sectional.
  
  
  METHODS
  A medical university in the southeastern United States.
  
  
  METHODS
  Adults (N=2245) at least 1 year post-SCI from a large specialty hospital in the Southeast responded to a mail-in survey.
  
  
  METHODS
  Not applicable.
  
  
  METHODS
  The Modified Fatigue Impact Scale-5-item version was used to assess disabling fatigue.
  
  
  RESULTS
  Of participants, 8.3% had disabling fatigue, 45.3% reported fatigue rarely to never impacted their life, and 46.4% reported having some fatigue. Persons who reported having less exercise than others with a similar injury level were 2.49 times as likely to have disabling fatigue as persons who reported more exercise. Those with a fair or poor diet were also more likely to have disabling fatigue. Use of prescription medication to treat pain was associated with disabling fatigue, as was being CAGE positive. Among nonbehavioral variables, race and injury severity were significantly associated with disabling fatigue.
  
  
  CONCLUSIONS
  We identified several behavioral predictors of disabling fatigue, including cardiovascular risk factors, prescription medication use, and alcohol use. These factors are important because they are able to be modified and could be potential factors for prevention or intervention.
authors.affiliation: Department of Health Sciences and Research, College of Health Professions, Medical University of South Carolina, Charleston, SC 29425, USA. saundel@musc.edu
authors.forename: Lee L
authors.initials: LL
authors.lastname: Saunders
authors.forename: James S
authors.initials: JS
authors.lastname: Krause
mesh_terms: D000328:Adult; D000428:Alcohol Drinking; D000700:Analgesics / Q000627:therapeutic use; D003430:Cross-Sectional Studies; D004032:Diet; D015444:Exercise; D005221:Fatigue / Q000150:complications* / Q000209:etiology; D005260:Female; D015438:Health Behavior; D006801:Humans; D015601:Injury Severity Score; D008297:Male; D008875:Middle Aged; D044469:Racial Groups / Q000706:statistics & numerical data; D012307:Risk Factors; D013119:Spinal Cord Injuries / Q000150:complications*; D013315:Stress, Psychological / Q000188:drug therapy; D011795:Surveys and Questionnaires
chemical_list: D000700:Analgesics