title: Variations of Apgar score of very low birth weight infants in different neonatal intensive care units.
abstract: OBJECTIVE
  The Apgar score should be an objective method to assess the state of newborns; however, its applicability in preterm infants is hampered by large variations among different observers. The study tested whether physicians that give low scores to written case descriptions also apply lower scores to preterm infants.
  
  
  METHODS
  Descriptions (BMJ 2004; 329: 143-4) were sent to 14 neonatal units. Physicians were asked to evaluate the Apgar (case score). From seven units Apgar scores of all very low birth weight infants (VLBW) born between January 2004 and December 2006 were obtained from charts (clinical score).
  
  
  RESULTS
  In total, 121 physicians from 14 institutions (median 9, range 3-15) replied: 24 residents with <6-month and 28 with >6-month neonatal experience, and 69 consultants. The assessment of the case scores was very heterogeneous with large variations in respiration, muscle tone and reflexes. Clinical scores were obtained from 1000 VLBW infants. The score depended on the gestational age, with a median of 4 at 24 and 7 at 27 weeks. With one exception, centres that assigned low case scores had also low clinical scores.
  
  
  CONCLUSIONS
  There is considerable variation in assigning Apgar scores. Definitions are required to apply the Apgar score to infants under clinical conditions such as preterm delivery, resuscitation or artificial ventilation.
authors: Department of Neonatology and Pediatric Intensive Care, University Hospital Carl Gustav Carus Dresden, Dresden, Germany. mario.ruediger@uniklinikum-dresden.de
authors: Mario
authors: M
authors: Rüdiger
authors: Helmut
authors: H
authors: Küster
authors: Egbert
authors: E
authors: Herting
authors: Angelika
authors: A
authors: Berger
authors: Christoph
authors: C
authors: Müller
authors: Berndt
authors: B
authors: Urlesberger
authors: Burkhard
authors: B
authors: Simma
authors: Christian F
authors: CF
authors: Poets
authors: Roland R
authors: RR
authors: Wauer
authors: Edda
authors: E
authors: Tschirch
mesh_terms: D001034:Apgar Score; D002983:Clinical Competence; D005060:Europe; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D019102:Infant, Very Low Birth Weight; D007363:Intensive Care Units, Neonatal; D015931:Intensive Care, Neonatal / Q000379:methods*; D015588:Observer Variation; D010372:Pediatrics / Q000379:methods* / Q000706:statistics & numerical data; D011364:Professional Practice