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Table 1 Characteristics of studies included in the meta-analysis

From: Outcomes of patients with HIV and COVID-19 co-infection: a systematic review and meta-analysis

Author

Year of publication

Country

Period of inclusion

State/city/region

Number of Centre

Registry

Setting

Mean/Median age (yrs.)

Min. age

Max. age

%Males

Nber of patients with COVID-19

Nber of patients with COVID-19 and HIV

RoB

Bakamutumaho

2021

Uganda

March to December 2020

Entebbe

Single-Site study

HR

HB

35 (IQR:27–47)

NR

NR

83

270

27

Low

Bhaskaran

2021

UK

Feb,1,2020

National

Multi-Site study

Yes

HB

HIV positive: 48 (40–55),

HIV negative:49 (34–64)

18

NR

HIV positive: 64.7, HIV negative: 49.9

17,282,905

27,480

Low

Blanco

2020

Spain

March 9, 2020

Barcelona

Single-Site study

HR

HB

HIV positive: 37.8

HIV positive: 29

HIV positive: 49

60

543

5

Low

Boulle

2020

South Africa

1 March to 9 June 2020

Western Cape

Multi-Site study

HR

HB

NR

20

NR

HIV positive: 22.0, HIV negative 33.7

22,308

3978

Low

Braunstein

2020

USA

June 2, 2020

New York

Multi-Site study

Yes

PB

NR

0

NR

HIV positive:71.4, HIV negative 51.1

204,442

2410

Low

Byrd

2020

USA

30 March and 20 May 2020

Rhode Island

Single-Site study

Yes

PB

NR

30

71

74.1

150

27

Low

Cabello

2021

Spain

February 1 until May 20, 2020

Madrid

Multi-Site study

HR

HB

46 (IQR: 37–56)

NR

NR

88.9

7061

31

Low

Calza

2020

Italy

March 1, 2020, and April 30, 2020

Bologna

Single-Site study

HR

HB

53.8 (IQR: 42.5–64.7)

NR

NR

73.1

756

26

Low

Ceballos

2021

Chile

16 April and 23 June 2020

23 hospitals all over the country

Multi-Site study

HR

HB

44 (IQR: 26–85)

NR

NR

HIV positive: 92

18,321

36

Low

Charre

2020

France

March to April 2020

Lyon

Unclear/Not described

Yes

PB

HIV positive: 53.0 (41.3–58.6),

HIV negative:54.6 (35.6–75.7)

NR

NR

HIV positive:67.5, HIV negative:40.5

3648

12

Low

Collins

2020

USA

8 March 2020 to 23 April 2020

Atlanta

Multi-Site study

HR

HB

57 (IQR: 48–62)

NR

NR

HIV positive: 65

530

20

Low

Cucurull-Canosa

2021

Spain

Up to 15 May 2020

Madrid

Single-Site study

HR

HB

HIV:22.7

HIV:4

HIV:35

HIV:58.3

317

12

Low

Díez

2021

Spain

Up to 30 June 2020

13 hospitals of the 17 regions of the country

Multi-Site study

HR

HB

HIV:53;

HIV negative:53

Q1: HIV:46;

HIV negative: 46

Q3: HIV:56;

HIV negative:56

HIV:90.5;

HIV negative: 90.5

126

21

Low

Durstenfeld

2021

USA

Up to December 2020

107 hospitals in USA

Multi-Site study

Yes

HB

HIV: 56.0 ± 13.0;

HIV negative: 62.3 ± 17.9

NR

NR

HIV:72.3;

HIV negative:53.9

21,528

220

Low

Esfahanian

2021

Iran

From 20 February to 19 April 2020

Tehran

Multi-Site study

HR

HB

NR

NR

NR

66.4

500

4

Low

Geretti

2020

England, Scotland, and Wales

June 2020

Multi-countries

Multi-Site study

Yes

HB

HIV positive: 56 (IQR:49, 62)

HIV negative: 74 (60, 84)

NR

NR

HIV positive:66.1, HIV negative: 57.1

47,592

122

Low

Gudipati

2020

USA

March 20, 2020, and April 30, 2020

Michigan

Multi-Site study

HR

HB

HIV positive:49,

HIV negative:52

NR

NR

HIV positive: 81; HIV negative:47

65,549

278

Low

Hadi

2020

USA

NR

Massachusetts

Multi-Site study

Yes

HB

HIV positive:48.2;

HIV negative:48.8

10

NR

HIV positive: 70.6; HIV negative:44.9

50,167

404

Low

Jassat

2021

South Africa

Up to March 27, 2021

393 public and 251 private hospitals

Multi-Site study

Yes

HB

NR

NR

NR

HIV:7.2;

HIV negative:92.8

151,779

13,793

Low

Lee

2021

UK

From 1 February 2020 to 31 May 2020

London, Manchester, and Leicester

Multi-Site study

HR

HB

HIV:57;

HIV negative:56

Q1: HIV: 50;

HIV negative: 51

Q3: HIV: 63;

HIV negative:62

HIV:61.8;

HIV negative: 63

249

68

Low

Molina-Iturritza

2020

Spain

1 March to 30 April 2020

Araba

Multi-Site study

HR

HB

NR

NR

NR

HIV positive:78,

HIV negative:55

8912

161

Low

Mwananyanda

2021

Zambia

Up to september 2020

Lusaka

Single-Site study

HR

HB

48

Q1:36

Q3:72

69

70

16

Low

Karmen-Tuohy

2020

USA

March 2, 2020, and April 23, 2020

New York

Multi-Site study

Yes

HB

NR

NR

NR

NR

NA

NA

Low

Kirenga

2020

Uganda

16 May 2020

Entebbe

Multi-Site study

HR

HB

34.2

NR

NR

67.9

203

15

Low

Mash

2021

South Africa

March and June 2020

Western Cape

Multi-Site study

HR

HB

46.3

NR

NR

NR

1376

195

Low

Mbarga

2021

Cameroon

April,01, 2020 to July,31, 2020

Yaoundé

Single-Site study

HR

HB

46

NR

NR

62.5

259

7

Low

Migisha

2020

Uganda

March 21–April 12, 2020

National

Multi-Site study

Yes

PB

35

NR

NR

63

54

2

Low

Tshikung

2021

Switzerland

1 May 2020

Geneva

Single-Site study

HR

HB

NR

NR

NR

NR

1024

8

Low

Venturas

2021

South Africa

March 6, 2021, to September 11, 2020

Johannesburg

Single-Site study

HR

HB

HIV: 45;

HIV negative: 52.5

Q1: HIV: 38;

HIV negative:39.8

Q3: HIV: 56;

HIV negative: 61

HIV: 50;

HIV negative:54

384

108

Low

Nagarakanti

2021

Israel

March 2020 and April 2020

Newark Beth

Single-Site study

HR

HB

HIV: 59;

HIV negative: 49

HIV: 51;

HIV negative: 41

HIV: 67;

HIV negative: 73

HIV: 61.0;

HIV negative:34.8

66

23

Low

Silva

2020

Portugal

March 02 and July 14, 2020

Porto

Single-Site study

HR

HB

48

NR

NR

NR

2092

8

Low

Sultan

2021

Ethiopia

Up to August 20, 2020

Addis Ababa

Multi-Site study

HR

HB

59

17

92

71

85

15

Low

Sun

2021

USA

Up to 21 May 2021

National

Multi-Site study

Yes

HB

HIV: 50;

HIV negative:47

Q1: HIV: 36;

HIV negative:32

Q3: HIV: 59;

HIV negative:61

HIV: 44.8;

HIV negative:72.5

1,446,913

8270

Low

Wyk

2020

South Africa

3 July 2020

National

Multi-Site study

Yes

PB

61

NR

NR

52.0

2457

342

Low

Yang

2020

China

February 14

Wuhan

Multi-Site study

HR

HB

NR

NR

NR

NR

188

3

Low

Shalev

2020

USA

15 April 2020

New York

Single-Site study

Yes

HB

60.7

23

89

NR

2159

31

Low

Ouyang

2020

USA

3/1 to 5/15, 2020

New York

Single-Site study

HR

HB

NR

NR

NR

NR

1092

22

Low

Parker

2020

South Africa

25 March to 11 May 2020

Cape Town

Single-Site study

HR

HB

HIV positive: 46.2;

HIV negative: 49.1

NR

NR

HIV positive: 25.0; HIV negative: 42.7

116

24

Low

Rosenthal

2020

USA

April 1 and May 31, 2020

National

Multi-Site study

Yes

HB

55.5

NR

NR

49.3

64,781

252

Low

Sachdev

2021

USA

March 24, 2020, to September 3, 2020

San Francisco

Multi-Site study

Yes

PB

48

13

NR

91.2

9819

193

Low

Sigle

2020

USA

12 March and 23 April 2020

Mount Sinai

Multi-Site study

Yes

HB

HIV positive: 61;

HIV negative: 60

NR

NR

HIV positive: 75, HIV negative: 76

4402

88

Low

Stoeckle

2020

USA

March 3, 2020, and May 15, 2020

New York

Single-Site study

HR

HB

HIV positive: 60.5;

HIV negative: 60.5

NR

NR

HIV positive: 80,

HIV negative: 80

NA

NA

Low

Tesoriero

2021

USA

March 1 and June 15, 2020,

New York

Multi-Site study

Yes

HB

54.0

NR

NR

Unclear

19,453,561

2409

Low

Yendewa

2021

USA

January 1 to December 1, 2020

44 healthcare centers in the USA

Multi-Site study

Yes

HB

HIV:48.34 ± 13.59;

HIV negative:48.34 ± 13.59

NR

NR

HIV:69.4;

HIV negative: 69.4

297,194

1638

Low

  1. HB: Hospital-based; PB: population-based; HR: hospital records; Max age: maximum age; Min age: minimum age; RoB: risk of bias