title: Growth monitoring: testing the new guidelines.
abstract: OBJECTIVE
  To assess the impact of recent guidelines from the UK joint working party of child health surveillance recommending that all children be measured at age 5 and again between 7 and 9 years of age to determine how many normal school age children are likely to be referred for specialist assessment.
  
  
  METHODS
  The longitudinal data of 486 children measured by school nurses in a community setting were examined and compared with measurements made in a research setting by a single, skilled observer.
  
  
  METHODS
  Number of children identified as having abnormal stature (< 0.4th or > 99.6th centile) and abnormal growth rate height standard deviation score (HSDS) change > 0.67).
  
  
  RESULTS
  The community survey identified seven (1.4%) children as having abnormal stature (four short, three tall), 11 (2.3%) were identified as "slow growing", and nine (1.9%) increased their HSDS by more than 0.67. These results were comparable to data collected in ideal research conditions.
  
  
  CONCLUSIONS
  Following the recommendations would not result in an excess number of inappropriate referrals. However, this study highlights several unresolved issues such as interobserver variability and time interval between measurements. A large scale prospective study should be considered to establish realistic and cost-effective criteria before implementation of a national screening programme.
authors.affiliation: University Child Health, Southampton General Hospital, UK.
authors.forename: J
authors.initials: J
authors.lastname: Mulligan
authors.forename: L D
authors.initials: LD
authors.lastname: Voss
authors.forename: E S
authors.initials: ES
authors.lastname: McCaughey
authors.forename: B J
authors.initials: BJ
authors.lastname: Bailey
authors.forename: P R
authors.initials: PR
authors.lastname: Betts
mesh_terms: D001827:Body Height; D002648:Child; D002675:Child, Preschool; D005260:Female; D006128:Growth / Q000502:physiology; D006130:Growth Disorders / Q000175:diagnosis*; D017408:Guidelines as Topic; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D008403:Mass Screening / Q000379:methods*; D015588:Observer Variation; D011237:Predictive Value of Tests; D012680:Sensitivity and Specificity