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Table 1 A baseline characteristic of included studies in COVID-19

From: Prevalence of comorbidity in Chinese patients with COVID-19: systematic review and meta-analysis of risk factors

 

Study

Region

Date

number (n, %)

Age

symptoms (%)

comorbidity (n, %)

All

male

female

non-severe

severe

Fever

Cough

Myalgia

Dyspnea

All

non-severe

severe

1

Cheng Kebin

Wuhan Jinyintan Hospital, Hubei, China

01.01–02.06

463

244 (53)

219 (47)

282 (61)

181 (39)

51 (43,60)

90

77

13

42

45 (9)

25 (10)

20 (9)

2

Fang Xiaowei

Anhui Provincial Hospital, Hefei, China

01.22–02.18

79

45 (57)

34 (43)

55 (70)

24 (30)

45 ± 16

85

57

34

11

27 (34)

11 (20)

16 (66)

3

Li dan

Zhuzhou Central Hospital, Hunan, China

01.20–02.27

80

40 (50)

40 (50)

63 (79)

17 (21)

47 (3–90)

74

71

27

23

22 (27)

–

–

4

Li Kunhua

The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China

01.01–02.29

83

44 (53)

39 (47)

58 (70)

25 (30)

45 ± 12

87

78

18

11

15 (18)

4 (6)

11 (44)

5

Sun Lijun

Beijing 302 Hospital, Beijing, China

01.20–02.15

55

31 (56)

24 (44)

40 (73)

15 (27)

44 (34–56)

82

47

18

9

21 (23)

9 (15)

12 (40)

6

Xiao Kaihu

Chongqing University Three Gorges Hospital, Chongqing, China

01.23–02.08

143

73 (51)

70 (49)

107 (75)

36 (25)

45.1 ± 1.0

67

53

26

18

46 (32)

29 (27)

17 (47)

7

Yuan Jing

Affiliated Public health hospital of southwest university, Chongqing, China

01.24–02.23

223

105 (47)

118 (53)

192 (86)

31 (14)

46.5 ± 16.1

53

51

5

5

54 (24)

40 (21)

14 (45)

8

Zhang Guqin

Zhongnan Hospital of Wuhan University, Hubei, China

01.02–02.10

221

108 (49)

113 (51)

166 (75)

55 (25)

55 (39–66)

91

61

–

29

78 (35)

40 (24)

38 (69)

9

Zhang Jin-jin

No. 7 Hospital of Wuhan, Hubei, China

01.10–02.03

140

69 (49)

71 (51)

82 (59)

58 (41)

57 (25–87)

92

75

75

37

90 (64)

44 (54)

46 (80)

10

Zhao Cancan

The First Affiliated Hospital of Bengbu Medical College, Anhui, China

01.24–02.17

189

91 (48)

98 (52)

153 (80)

36 (20)

46 ± 16

97

98

20

11

45 (24)

25 (16)

20 (56)

11

Zhao Xin-Ying

Jingzhou Central Hospital, Hubei, China

01.16–02.10

91

49 (54)

42 (46)

61 (67)

30 (33)

46

65

82

17

–

18 (33)

10 (25)

8 (53)

12

Zheng Yongli

Chengdu Public Health Clinical Medical Center, Sichuan, China

01.16–02.20

99

51 (51)

48 (49)

67 (67)

32 (33)

49 ± 18

86

85

12

35

41 (41)

18 (27)

23 (72)

13

Siqin Zhang

Guizhou Provincial Staff Hospital, Guizhou, China

02.15–03.31

134

69 (51)

65 (49)

115 (86)

19 (14)

33 (21–46)

–

–

–

–

25 (18)

13 (18)

12 (18)

14

Yiping Wei

Suizhou Zengdu Hospital, Hubei, China

01.27–03.11

276

155 (56)

121 (44)

262 (95)

14 (5)

51 (41–58)

100

79

9

15

68 (24)

56 (36)

12 (9)

15

Huilin Fang

Wuhan Third Hospital, Hubei, China

01.27–03.15

1280

615 (49)

655 (51)

793 (62)

487 (38)

63 (51–70)

68

67

6

6

600 (46)

300 (48)

300 (45)

16

Yang Xiuhong

Wuhan NO.1 Hospital, Hubei, China

02.12–03.07

412

183 (44)

229 (56)

111 (27)

301 (73)

60 ± 14

63

53

23

13

229 (55)

69 (37)

160 (69)

17

Ren Meixin

Beijing Youan Hospital, Beijing, China

01.21–03.31

103

45 (44)

58 (56)

71 (69)

32 (31)

–

–

–

–

–

41 (39)

19 (42)

22 (37)

18

Wang Ling

Huangshi Central Hospital, Hubei, China

01.23–03.01

92

42 (46)

50 (54)

71 (77)

21 (23)

50 ± 16

70

58

1

–

–

–

–

19

Yao Chunyong

Yicheng People’s Hospital, Hubei, China

01.16–02.09

66

–

–

55 (83)

11 (17)

21–71

85

71

–

–

–

–

–

20

Lv Yaodong

Nanning Fourth People’s Hospital, Guangxi, China

01.23–03.02

58

29 (50)

29 (50)

44 (76)

14 (24)

55 (3 m-90 yr)

50

57

36

17

26 (44)

15 (51)

11 (37)

21

Cheng Fang

Wenzhou Central Hospital, Zhejiang, China

01.15–02.29

77

43 (56)

34 (44)

50 (65)

27 (35)

46 ± 16

90

70

8

30

–

–

–

22

Shan-Yan Zhang

Multiple hospitals in ZheJiang Province, China

01.17–02.12

788

407 (52)

381 (48)

710 (90)

78 (10)

–

81

64

12

–

218 (27)

171 (42)

47 (12)

23

Zhengtong Lv

Jiangan Fangcang shelter hospital, Hubei, China

02.01–03.31

409

188 (46)

221 (54)

361 (88)

48 (12)

50 ± 12

96

74

16

–

–

–

–

24

Zhichao Feng

The whole Hunan province, China

01.17–02.28

564

284 (50)

280 (50)

495 (88)

69 (12)

47 (36, 58)

63

57

4

5

132 (23)

95 (33)

37 (13)

25

Chen Zhao

Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China

02.13–02.25

172

82 (48)

90 (52)

112 (65)

60 (35)

65 (57, 71)

63

55

22

–

95 (55)

57 (69)

38 (42)

26

Lingshuang Sheng

Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei, China

–

232

–

–

102 (44)

130 (56)

68 (58–90)

–

–

–

–

133 (57)

–

–

27

Yifei Nie

279 hospitals in Henan Province, Henan, China

01.23–02.05

655

367 (56)

288 (44)

583 (90)

72 (10)

43 ± 15

–

–

–

–

–

–

–

28

Sheng-long Chen

32 hospitals in Guangdong Province, Guangdong, China

01.14–03.16

1168

560 (48)

608 (52)

1020 (87)

148 (13)

43 (32–57)

69

49

8

7

245 (20)

172 (30)

73 (12)

29

B. Cheng

The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China

01.01–03.20

456

211 (46)

245 (54)

205 (45)

251 (55)

54 ± 18

65

53

34

22

–

–

–

30

Songqiao Liu

24 hospitals in Jiangsu province, China

01.10–03.15

625

329 (53)

296 (47)

561 (90)

64 (10)

44 ± 17

66

55

–

–

–

–

–

31

XiaoYu

The Center for disease control and prevention in ShangHai, China

01.24–02.19

333

161 (48)

172 (52)

307 (92)

26 (8)

50 (35, 63)

82

41

8

1

107 (32)

91 (56)

16 (9)

32

Yanpei Zhang

the People’s Hospital of Honghu, Hubei, China & the First Affiliated Hospital of Nanchang University, Jiangxi, China

01.01–03.18

365

176 (48)

189 (52)

339 (93)

26 (7)

46 ± 15

61

53

0

4

–

–

–

33

Yuan Cen

Huoshenshan Hospital & General Hospital of the central theater Command of the people’s Liberation Army & Mobile cabin hospitals in Wuhan, Hubei, China

–

1007

493 (49)

514 (51)

720 (71)

287 (29)

61 (49–68)

75

65

2

36

364 (36)

195 (39)

169 (32)

34

Jixiang Zhang

Renmin Hospital of Wuhan University, Hubei, China

01.11–02.06

663

321 (48)

342 (52)

254 (39)

409 (61)

55 (44, 69)

79

62

10

24

–

–

–

35

Qing Zhang

First Hospital of Jilin University and Infectious Diseases Hospital in Changchun City, Jilin, China

01.23–02.25

41

23 (56)

18 (44)

33 (80)

8 (19)

45 (31, 53)

78

71

7

20

–

–

–

36

Jing-Bo Wang

Sixth People’s Hospital of Shenyang, Liaoning, China

01.24–02.17

56

24 (43)

32 (57)

45 (80)

11 (20)

45 (21–80)

75

61

11

27

26 (46)

18 (75)

8 (25)

37

Nannan Zhang

Jining Infectious Disease Hospital, Jining City, Shandong, China

01.24–03.01

78

60 (77)

18 (23)

72 (92)

6 (8)

43 ± 15

81

46

5

10

–

–

–

38

Qingchun Yao

Dabieshan Medical Center, Huanggang city, Hubei, China

01.30–03.11

108

43 (40)

65 (60)

83 (77)

25 (23)

52 (37–58)

74

78

26

14

25 (23)

12 (27)

13 (20)

39

Zixin Shu

Hubei Provincial Hospital of Traditional Chinese Medicine, Hubei, China

01.15–03.02

293

135 (46)

158 (54)

207 (71)

86 (29)

57 ± 15

35

51

–

–

178 (60)

108 (80)

70 (44)

40

Huihuang Huang

Fifth Medical Center of Chinese PLA General Hospital, Beijing, China

01.13–03.10

64

37 (58)

27 (42)

43 (67)

21 (33)

47 ± 18

–

–

–

–

–

–

–

41

Chang-Zheng Wang

Xiangyang No.1 People’s Hospital, Hubei University of Medicine, Xiangyang, Hubei, China

01.10–02.28

85

45 (53)

40 (47)

39 (46)

46 (54)

59 ± 15

89

76

42

9

–

–

–

  1. Age presented in the form of median with range (−) or interquartile range (,), or mean with SD (±) according to the original data