Formal training in general movement assessment is required to effectively evaluate infants with perinatal asphyxia in

Annemette K Brown1,2, Gorm Greisen3, Ulla Haugsted4

  • 1Department of Physiotherapy and Neurology, Nordsjaelland University Hospital, Hilleroed, Denmark.

Insights

Video assessments of general movement assessment (GMA) are reliable for identifying infants at risk of neurological dysfunction. This method proved feasible in a busy Danish pediatric clinic, showing high inter- and intra-observer agreement.

Area of Science:

  • Pediatric neurology
  • Developmental pediatrics
  • Clinical assessment methods

Background:

  • General movement assessment (GMA) is crucial for early detection of neurological impairments like cerebral palsy.
  • Certified training in GMA is available, but its application in real-world clinical settings needs validation.
  • Assessing GMA via video recordings offers a potential solution for busy outpatient clinics.

Purpose of the Study:

  • To evaluate the feasibility and reliability of using video recordings for General Movement Assessment (GMA) in a Danish pediatric outpatient clinic.
  • To determine the inter-observer and intra-observer reliability of video-based GMA.

Main Methods:

  • 30 infants born with perinatal asphyxia were video recorded at three months of age.
  • Two certified GMA observers assessed the video recordings.
  • Assessments were repeated two weeks later to evaluate intra-observer reliability.
  • Inter- and intra-observer agreements were analyzed using proportional agreement and nominal kappa statistics.

Main Results:

  • Substantial to almost perfect inter- and intra-observer reliability was observed.
  • Intra-observer agreement ranged from 0.85 (95% CI: 0.65-1.00) to 0.85 (95% CI: 0.62-1.00).
  • Inter-observer agreement was 0.71 (95% CI: 0.45-0.96) initially and 0.85 (95% CI: 0.63-1.00) two weeks later.
  • All video recordings were completed promptly within the clinic setting.

Conclusions:

  • Video-based General Movement Assessment is a reliable method in a busy pediatric outpatient setting.
  • Formal training and regular use of GMA are key to achieving high reliability.
  • This approach supports early identification of neurological dysfunction in infants.
Abstract