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Table 1 Studies included in the meta-analysis

From: Cardiovascular risk factors and mortality in hospitalized patients with COVID-19: systematic review and meta-analysis of 45 studies and 18,300 patients

Author Journal Region, country Time of enrollment End of follow-up Patients, N
Arentz M JAMA Washington State, US From February 20, 2020 to March 5, 2020 March 17, 2020 21
Barrasa H Am J Respir Crit Care Med Basque country, Spain From March 4, 2020 to March 31, 2020 March 31, 2020 48
Bhatraju K N Eng J Med Washington State, US From December 24, 2019 to March 9, 2020 March 23, 2020 24
Cai Q Allergy Guangdong, China From January 11, 2020 to February 6, 2020 March 6, 2020 298
Chen G J Clin Invest Hubei, China From December 30, 2019 to January 27, 2020 February 2, 2020 21
Chen N Lancet Hubei, China From January 1, 2020 to January 20, 2020 January 25, 2020 99
Cheng Y Kidney Int Hubei, China From January 28, 2020 to February 11, 2020 February 29, 2020 701
Cui J J Thromb Haemost Hubei, China From January 30, 2020 to March 22, 2020 March 22, 2020 81
Du R Eur Respir J Hubei, China From December 25, 2019 to February 7, 2020 March 24, 2020 179
Feng Y Am J Respir Crit Care Med 3 provinces, China From January 1, 2020 to February 15, 2020 March 21, 2020 476
Goyal P N Eng J Med New York, US From March 5, 2020 to March 27 2020 April 10, 2020 393
Grasselli G JAMA Lombardia, Italy From February 20, 2020 to March 18, 2020 March 25, 2020 1591
Grein J N Eng J Med Canada, Europe, Japan and US From January 25, 2020 to March 7, 2020 March 7, 2020 53
Guan W Eur Respir J 31 provinces, China From December 11, 2020 to January 31, 2020 January 31, 2020 1590
Guo T JAMA Cardiol Hubei, China From January 23, 2020 to February 23, 2020 February 23, 2020 187
Guo W Diabetes Metab Res Rev Hubei, China From February 10, 2020 to February 29, 2020 March 3, 2020 174
Han Y J Med Virol Shaanxi, China From January 31, 2020 to February 16, 2020 February 16, 2020 25a
He Y Infect Control Hosp Epidemiol Hubei, China From December 30, 2019 to February 29, 2020 February 29, 2020 65
Huang C Lancet Hubei, China From December 16, 2019 to January 2, 2020 January 22, 2020 41
Jin X Gut Zhejiang, China From January 17, 2020 to February 8, 2020 February 9, 2020 74
Li J JAMA Cardiol Hubei, China From January 15, 2020 to March 15, 2020 March 15, 2020 1178
Li R J Clin Virol Hubei, China From January 20, 2020 to February 14, 2020 February 29, 2020 225
Liu K J Infect Hainan, China From January 15, 2020 to February 18, 2020 February 18, 2020 56
Liu K Chin Med J 9 tertiary hospitals in Hubei, China From December 30, 2019 to January 24, 2020 January 24, 2020 137
Liu W Chin Med J Hubei, China From December 30, 2020 to January 15, 2020 January 15, 2020 78
Liu Y Platelets Hubei, China From January 2, 2020 to March 1, 2020 March 1, 2020 383
McMichael TM N Eng J Med Washington State, US From February 27, 2020 to March 18, 2020 March 18, 2020 101b
Myers L JAMA California, US From March 1, 2020 to March 31, 2020 April 9, 2020 377
Richardson S JAMA New York, US From March 1, 2020 to April 4, 2020 April 4, 2020 5700
Shi H Lancet Infect Dis Hubei, China From December 20, 2019 to January 23, 2020 February 8, 2020 81
Shi S JAMA Cardiol Hubei, China From January 20, 2020 to February 10, 2020 February 15, 2020 416
Simonnet A Obesity (Silver Spring) Hauts-de-France, France From February 27, 2020 to April 5, 2020 April 6, 2020 124
Tan C J Med Virol Hunan, China From January 18, 2020 to February 10, 2020 February 20, 2020 27
Tang N J Thromb Haemost Hubei, China From January 1, 2020 to February 13, 2020 March 13, 2020 449
Wang L J Infect Hubei, China From January 1, 2020 to February 6, 2020 March 5, 2020 339
Wang Z Clin Infect Dis Hubei, China From January 16, 2020 to January 29, 2020 February 4, 2020 69
Wu C JAMA Intern Med Hubei, China From December 25, 2019 to January 26, 2020 February 13, 2020 201
Xu B J Infect Hubei, China From December 26, 2019 to March 1, 2020 March 5, 2020 187
Yuan M PLoS One Hubei, China From January 1, 2020 to January 25, 2020 January 25, 2020 27
Zha L Med J Aust Anhui, China From January 24, 2020 to February 24, 2020 February 29, 2020 31
Zhang J Allergy Hubei, China From December 29, 2020 to February 16, 2020 February 28, 2020 290
Zhang L J Thromb Haemost Hubei, China From January 12, 2020 to March 15, 2020 March 15, 2020 343
Zhang P Circ Res Hubei, China From December 31, 2019 to February 20, 2020 March 7, 2020 1128
Zhou F Lancet Hubei, China From December 29, 2019 to January 31, 2020 January 31, 2020 191
Zhou Y Clin Transl Sci Hubei, China From January 28, 2020 to March 02, 2020 March 02, 2020 21
  1. US United States
  2. aOnly adult patients were considered in the present meta-analysis
  3. bThis study was conducted in a nursing facility. Only residents infected by SARS-CoV-2 were included in the present meta-analysis