Validation of a Polish version of the National Institutes of Health Stroke Scale: Do moderate psychometric properties affect its clinical utility?
Fig 3
Construct (A) and predictive (B, C) validity of the Polish version of the National Institutes of Health Stroke Scale (PL-NIHSS). Significant correlation with Glasgow Coma Scale (GCS) on the first day of stroke. Significant correlations with (B) modified Rankin Scale (mRS) and (C) Barthel index on the 90th day of stroke.