What is the maximum possible score on the NIHSS?

The maximum possible score on the National Institutes of Health Stroke Scale (NIHSS) is 42. The NIHSS is a clinical tool used to assess the severity of stroke symptoms and to evaluate the neurological status of individuals who have experienced a stroke. It includes various items that assess different aspects of neurological function, such as consciousness, language, power in the limbs, and sensory function.

Each of these items is scored on a scale, and the cumulative score from all the items can reach a maximum of 42 points. This comprehensive assessment is crucial for guiding treatment decisions, measuring outcomes, and conducting research related to stroke care. Knowing the correct maximum score is vital for healthcare professionals involved in stroke management and can influence patient monitoring and the approach to their care.