Is it safe for extended-role radiographers to measure migration percentage in children with cerebral palsy?.
Oakley, BJ Srinivasan, Sreebala C. M. Srivatsan, S
Oakley, BJ
Srinivasan, Sreebala C. M.
Srivatsan, S
Abstract
Introduction In the surveillance of children with cerebral palsy, the measurement of migration percentage is used to identify children at risk of hip dislocation. Early identification of children at risk facilitates early intervention with less invasive surgical procedures to prevent further deterioration.The aim of this study is to evaluate the safety of the measurements of migration percentage for surveillance in cerebral palsy by extended-role radiographers by evaluating the reliability and validity of measurements performed by these professionals.
Results The inter-rater reliability between radiographers was 0.938 (95% CI 0.914–0.991). The intra-rater reliability was 0.941 (95% CI 0.931–0.949).The percentage agreement was 94.8% for green, 93.8% for amber and 98.2% for red hips. The weighted kappa value was 0.923 (95% CI 0.889–0.957).
Conclusion The reliability and accuracy of radiographer measurement of migration percentage is excellent. It is safe for radiographers to calculate the migration percentage using semi-automated software for the surveillance of children with cerebral palsy.
Implications for practice We recommend the measurement of migration percentage may be performed by extended-role radiographers to deliver accurate and reliable measurements for use in cerebral palsy surveillance.
MIDER Authors
Citations
Altmetric:
Date
2020-11
Type
Article
Subject
Cerebral palsy, Radiographer, Measurements, Reliability
Collections
Citation
Marson, B.A. et al. (2020) ‘Is it safe for extended-role radiographers to measure migration percentage in children with cerebral palsy?’, Radiography, 26(4), pp. e246–e250.
Journal / Source Title
DOI
PMID
Publisher
Radiography