Journal of Neurology

, Volume 253, Issue 12, pp 1603–1614

The Rivermead Post Concussion Symptoms Questionnaire

A confirmatory factor analysis

Authors

    • Lishman Brain Injury UnitThe Maudsley Hospital
  • Eleanor Leigh
    • Lishman Brain Injury UnitThe Maudsley Hospital
  • Derick Wade
    • Oxford Centre for Enablement
  • Simon Fleminger
    • Lishman Brain Injury UnitThe Maudsley Hospital
ORIGINAL COMMUNICATION

DOI: 10.1007/s00415-006-0275-z

Cite this article as:
Potter, S., Leigh, E., Wade, D. et al. J Neurol (2006) 253: 1603. doi:10.1007/s00415-006-0275-z

Abstract

Objective

To investigate the factor structure of the Rivermead Post Concussion Symptoms Questionnaire (RPQ) among individuals seen as part of routine follow-up following traumatic brain injury.

Methods

RPQ data from 168 participants was examined (mean age 35.2, SD 14.3; 89% with post traumatic amnesia duration < 24 hours) six months after admission to an Accident & Emergency Department following TBI. Structural equation modelling was carried out to evaluate proposed models of the underlying structure of post-concussion symptoms (PCS).

Results

The results support the existence of separate cognitive, emotional and somatic factors, although there was a high degree of covariation between the three factors. A two-factor model that collapsed the emotional and somatic factors together showed a similar goodness-of-fit to the data, whilst a one-factor model proved a poor fit.

Conclusion

The results support the notion of post-concussion symptoms as a collection of associated but at least partially separable cognitive, emotional and somatic symptoms, although questions persist regarding symptom specificity. The use of the RPQ is discussed, and classification bands for use in clinical practice are suggested.

Keywords

post-concussion syndrometraumatic brain injury

Copyright information

© Steinkopff Verlag Darmstadt 2006