Page 12 - AN-1-1

Advanced Neurology AIS in patients with COVID-19

Male, n (%) 243 (54.85) 21 (42.0) 373 (83.8) 1571 (51.3) 13 (48) 130 (49.6) 11183 (50.3) 11 (57.9) 168 (77.8) 13 (56.5) NA 67 (67.0) 111 (63) 20 (58.8) - 150 (68.2) (Contd...)

COVID-19 negative Age, mean [SD] or median [IQR] (years) 68.34 (14.5) 72.9 (12.8) 72 (60 – 80) NA 72 (60 – 81.5) 74 (61 – 80) 70.5 (13.7) 71.0 (15.9) 54.9 (14.1) 68.3 (13.69) NA NA 68.1 (14.4) 70.3 (15.3) - 58.7 (14.5)

Sample Size 444 48 445 3061 27 262 22217 19 216 23 544 100 176 34 - 220

Male, n (%) 60 (59.41) 15(65.5) 8 (61.5) 71 (68.3) 8 (80) 24 (70.6) 1167 (55) 6 (60.0) 28 (87.5) 5 (38.5) NA 51 (65.4) 25 (62) 10 (83.3) 18 (78.3) 18 (94.7)

COVID-19 positive Age, mean [SD] or median [IQR] (years) 68.19 (13.3) 74.5 (7.9) 58 (50 – 71) NA 59.5 (54 – 71.5) 76 (63 – 82.25) 69.8 (13.5) 70.8 (14.8) 48.9 (11.5) 63 (11.87) NA NA 64.8 (13.5) 60.1 (12.6) 66.9 (11.8) 48.1 (10.8)

Sample size 101 22 13 104 10 34 2122 10 32 13 22 78 40 12 23 19

Study period 18 February 19 – 31 December 20 15 September 20 – 30 November 20 February –March or March – April 20 1 April – 31 July 20 1 March 20 – 15 April 20 8 March – 30 April 20 1 December 19 – 1 January 21 2 March – 30 April 20 March – May 20 1 March – 17 April 20 January – April 20 4 April – 15 September 20 17 March – 2 May 2 20 15 March – 30 April 20 1 March – 19 April 20 1 March – 10 May 20

Confirmation of COVID-19 PCR RT-PCR RT-PCR WHO Guideline RT-PCR RT-PCR Not specified RT-PCR Not specified RT-PCR PCR RT-PCR PCR RT-PCR WHO Guideline PCR

Continent Asia, Europe Europe North America, South America, Europe North America Europe Europe North America Europe Asia North America North America, Europe Asia Europe Europe Europe Asia

Table 1. Characteristics of the included studies.
Country Iran, Greece, Germany Poland North America, South America, Europe USA France Italy USA Spain Qatar USA UK, USA India France France Spain The United Arab Emirates

Design Prospective cohort Retrospective cohort Prospective cohort Retrospective cohort Prospective cohort Prospective cohort Retrospective cohort Retrospective cohort Prospective cohort Retrospective cohort cross-sectional Retrospective cohort Retrospective cohort Prospective cohort Retrospective cohort Retrospective cohort

Year 2021 2021 2020 2020 2020 2021 2021 2020 2021 2020 2020 2021 2021 2020 2020 2020

Author Sasanejad et al. Sobolewski et al. Kasab et al. Havenon et al. Escalard et al. -1 Pezzini et al. Qureshi et al. -1 Requena et al. Akhtar et al. Altschul et al. Bekelis et al. Benny et al. Calmettes et al. Escalard et al. -2 Herna´ndez- Ferna´ndez et al. John et al.

Volume 1 Issue 1 (2022) 4 https://doi.org/10.36922/an.v1i1.28