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. 2021 Apr 1;11(4):e043415. doi: 10.1136/bmjopen-2020-043415

Table 3.

Predicting 90-day mortality of acute ischaemic stroke with mechanical thrombectomy (PRACTICE)

Risk factors for 90-day mortality Points
Age ≥80 years 2
Previous stoke 1
ICA/BA occlusion 2
Admission NIHSS ≥18 1
Maximal score points 6

BA, basilar artery; ICA, internal carotid artery; NIHSS, National Institutes of Health Stroke Scale.