title: Risk of maltreatment-related injury: a cross-sectional study of children under five years old admitted to hospital with a head or neck injury or fracture.
abstract: OBJECTIVE
  To determine the predictive value and sensitivity of demographic features and injuries (indicators) for maltreatment-related codes in hospital discharge records of children admitted with a head or neck injury or fracture.
  
  
  METHODS
  
  
  
  METHODS
  Population-based, cross sectional study.
  
  
  METHODS
  NHS hospitals in England.
  
  
  METHODS
  Children under five years old admitted acutely to hospital with head or neck injury or fracture.
  
  
  METHODS
  Hospital Episodes Statistics, 1997 to 2009.
  
  
  METHODS
  Maltreatment-related injury admissions, defined by ICD10 codes, were used to calculate for each indicator (demographic feature and/or type of injury): i) the predictive value (proportion of injury admissions that were maltreatment-related); ii) sensitivity (proportion of all maltreatment-related injury admissions with the indicator).
  
  
  RESULTS
  Of 260,294 childhood admissions for fracture or head or neck injury, 3.2% (8,337) were maltreatment-related. With increasing age of the child, the predictive value for maltreatment-related injury declined but sensitivity increased. Half of the maltreatment-related admissions occurred in children older than one year, and 63% occurred in children with head injuries without fractures or intracranial injury.
  
  
  CONCLUSIONS
  Highly predictive injuries accounted for very few maltreatment-related admissions. Protocols that focus on high-risk injuries may miss the majority of maltreated children.
authors.affiliation: Institute of Child Health, University College London, London, United Kingdom.
authors.forename: Joseph Jonathan
authors.initials: JJ
authors.lastname: Lee
authors.forename: Arturo
authors.initials: A
authors.lastname: Gonzalez-Izquierdo
authors.forename: Ruth
authors.initials: R
authors.lastname: Gilbert
mesh_terms: D002648:Child; D002649:Child Abuse / Q000523:psychology / Q000706:statistics & numerical data; D002675:Child, Preschool; D006259:Craniocerebral Trauma / Q000209:etiology / Q000473:pathology / Q000523:psychology; D003430:Cross-Sectional Studies; D004739:England; D005260:Female; D050723:Fractures, Bone / Q000209:etiology / Q000473:pathology; D006753:Hospital Records; D006760:Hospitalization; D006801:Humans; D007223:Infant; D038801:International Classification of Diseases; D008297:Male; D019838:Neck Injuries / Q000209:etiology / Q000473:pathology / Q000523:psychology; D010351:Patient Discharge