Factor structure and measurement invariance of post-concussion symptom ratings on the Health and Behaviour Inventory across time, raters, and groups: An A-CAP study.

Cherri ZhangKen TangRoger ZemekMiriam H BeauchampWilliam CraigQuynh DoanKeith Owen Yeatesnull null
Published in: Journal of the International Neuropsychological Society : JINS (2022)
The findings support the two symptom dimensions measured by the HBI. The three-factor bifactor model showed the best fit, suggesting that ratings on the HBI also can be captured by a general factor. Both correlated and bifactor models showed substantial MI. The results provide further validation of the HBI, supporting its use in childhood concussion research and clinical practice.