The modified National Institutes of Health Stroke Scale: its time has come.

ABSTRACT: The National Institutes of Health Stroke Scale (NIHSS) is a well known, reliable and valid stroke deficit scale. The NIHSS is simple, quick, and has shown significant reliability in diverse groups, settings, and languages. The NIHSS also contains items with poor reliability and redundancy. Recent investigations (include assessing a new training DVD, analyzing webbased or videotape certifications, and testing foreign language versions) have further detailed reliability issues. Items recurrently shown to have poor reliability include Level of Consciousness, Facial Palsy, Limb Ataxia, and Dysarthria. The modified NIHSS (mNIHSS) minimizes redundancy and eliminates poorly reliable items. The mNIHSS shows greater reliability in multiple settings and cohorts, including scores abstracted from reco

SUBMITTER: Meyer BC 

PROVIDER: S-EPMC2729912 | biostudies-literature | 2009 Aug

REPOSITORIES: biostudies-literature