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Table 1 The main characteristics of studies for the prognostic role of the NLR in stroke meta-analysis

From: The predictive role of the neutrophil–lymphocyte ratio in the prognosis of adult patients with stroke

Characteristics of the included studies
Author years Country N (F/M) Age, year Sample time Optimal cutoff value Outcome measure etiology of stroke treatment modality
Maestrini et al. 2015 France 846 (430/416) Mean 71 onset< 4.5 h 4.8 mRS at 3 mo CI IT
Qun et al. 2017 China 143 (80/63) Mean 70 admission 2.995 mRS at 3 mo CI AP
Xue et al. 2017 China 289 (107/173) Mean 61.8 admission 2.39 mRS at 3 mo CI AG
Duan et al. 2018 China 616 (368/248) Mean 66 admission < 24 h 7 mRS at 3 mo LVOS ET and IT
Goyal et al. 2018 greece 293 (147/146) Mean 62 admission NR mRS at 3 mo LVOS MT
Kocaturk et al. 2018 Turkey 107 (57/50) Mean 67 admission 4.7 death at 3 mo CI IT or AP or MT
Malhotra et al. 2018 USA 657 (333/324) Mean 64.3 admission 2.2 mRS at 3 mo CI IT
Lattanzi et al. 2016 Italy 177 (63/114) Mean 67.1 admission 4.58 mRS at 3 mo ICH NR
Tao et al. 2017 China 336 (216/120) Mean 58.5 admission 4.58 to 7.3 (report) mRS at 3 mo sICH SE
Zhang et al. 2018 China 104 (80/24) Mean 50.4 admission < 24 h 6.46 mRS at 3 mo ICH SE
Sun et al. 2017 China 352 (234/118) Mean 64.2 admission < 24 h NR mRS at 3 mo ICH WSE
Qin et al. 2019 China 213 (155/58) Mean 50 admission < 24 h NR mRS at 3 mo sICH AG
Giede-Jeppe et al. 2019 Germany 319 (98/221) Mean 51 admission 7.05 mRS at 3 mo aSAH NR
  1. NR not reported, ICH intracerebral hemorrhage, CI cerebral ischemia, mo month