TY - JOUR PY - 2012// TI - Evaluation of the injury impairment scale, a tool to predict road crash sequelae, in a French cohort of road crash survivors JO - Traffic injury prevention A1 - Nhac-Vu, Hoang-Thy A1 - Hours, Martine A1 - Charnay, Pierrette A1 - Chossegros, Laetitia A1 - Boisson, Dominique A1 - Luauté, Jacques A1 - Laumon, Bernard SP - 239 EP - 248 VL - 13 IS - 3 N2 - Objective: The objective of the present study was to validate sequelae prediction by the Maximal Injury Impairment Score (M-IIS) in comparison with the Functional Independence Measure (FIM) assessed at 1-year follow-up of severe road crash victims. Methods: The study population came from "the Etude et Suivi d'une Population d'Accidentés de la Route dans le Rhône" (ESPARR; Rhône Area Road Crash Victim Follow-up Study) cohort: 178 victims (with Maximal Abbreviated Injury Scale ≥ 3) of road crashes in the Rhône administrative department of France, aged ≥ 16 years and with medical examination including FIM scoring 1 year postaccident. Two thresholds were tested for both scores. Firstly, the relation between FIM and M-IIS was assessed on logistic regression models adjusted on age and presence of complications at 1 year postaccident. The predictive capacity of M-IIS was expressed as its negative and positive predictive values and was considered good when 80 percent or better. Results: Sixty-three of the 178 adult subjects (mean age = 37.7 years; range = 16.1-82.9 years) showed postaccident complications. One-year sequelae prediction on M-IIS was greater in head, spine, and limb lesions but limited to slight impairments (M-IIS = 1). There was a significant correlation between FIM and M-IIS, although age and medical complications were confounding factors on certain multivariate models. The predictive capacity of M-IIS was low for all types of sequelae. Conclusions: M-IIS, in this severely injured population, failed to predict sequelae at 1 year as measured by the FIM, despite a good correlation between the two. Complications are to be taken into account in assessing the M-IIS's capacity to predict sequelae. Further evaluation will be needed on larger series or assessment of other indicators and measures of sequelae at 1 year to obtain a robust tool to predict road crash sequelae.

Language: en

LA - en SN - 1538-9588 UR - http://dx.doi.org/10.1080/15389588.2011.647139 ID - ref1 ER -