Table 1 Key characteristics of the selected studies.

From: Neuron-specific enolase at admission as a predictor for stroke volume, severity and outcome in ischemic stroke patients: a prognostic biomarker review

Author

Journal

Year

Country

N

Outcome(s)

Brea et al.15

Clin Chem Lab Med

2009

Spain

224

Functional outcome

Ghosh et al.11

Neuroimmunol and Neuroinflammation

2018

India

30

Stroke severity and Functional outcome

Jauch et al.16

Stroke

2006

USA

208

Stroke severity, Infarcted brain volume, and Functional outcome

Kurakina et al.9

Sovrem Tekhnologii Med

2021

Russia

50

Stroke severity, Infarcted brain volume, Functional outcome, and Death rates

Oh et al.17

Arch Neurolog

2003

South Korea

81

Stroke severity and Infarcted brain volume

Oh et al.18

Yonsei Med J

2002

South Korea

109

Stroke severity and Functional outcome

Park et al.19

Critical Care

2013

South Korea

175

Functional outcome

Purroy et al.10

Acta Neurol Scand

2021

Spain

332

Infarcted brain volume

Shash et al.12

The Egyptian J of Neurol, Psychiatry and Neurosurg

2021

Egypt

37

Stroke severity and Death rates

Singh et al.20

Clinica Chimica Acta

2013

India

100

Stroke severity

Wunderlich et al.21

Stroke

1999

Germany

52

Infarcted brain volume