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Table 1 Characteristics of patients with or without any comorbidity

From: Development of a quantitative segmentation model to assess the effect of comorbidity on patients with COVID-19

Variables

Total (n = 294)

Without comorbidity (n = 242)

With any comorbidity (n = 52)

P value

Gender

   

0.149

 Male

134 (45.6%)

127 (52.5%)

19 (36.5%)

 

 Female

160 (54.4%)

115 (47.5%)

33 (63.5%)

 

Age (years)

46.00 (34.75–54.00)

44.00 (32.00–53.00)

55.50 (47.00–65.25)

0.000

Incubation period (days)

5.00 (3.00–7.00)

3.00 (2.00–7.00)

6.00 (4.00–8.00)

 

Symptom

    

 Fever

275 (93.4%)

223 (92.2%)

52 (100%)

0.075

 Dyspnea

170 (57.8%)

129 (53.3%)

41 (78.9%)

0.001

 More than one symptom

225 (76.5%)

178 (73.6%)

47 (90.4%)

0.009

CRP abnormal

   

0.005

 Yes

169 (57.5%)

130 (53.7%)

39 (75.0%)

 

 No

125 (42.5%)

112 (46.3%)

13 (25.0%)

 

WBC abnormal

   

0.024

  Yes

62 (21.1%)

45 (18.6%)

17 (32.7%)

 

 No

232 (78.9%)

197 (81.4%)

35 (67.3%)

 

LY count ( × 109/L)

0.63 (0.45–1.13)

0.72 (0.51–1.12)

0.58 (0.35–0.93)

0.001

 Yes

135 (45.9%)

101 (41.7%)

34 (65.38%)

 

 No

159 (54.1%)

141 (58.3%)

18 (34.62%)

 

Severity status

   

0.000

 Yes

38 (12.9%)

16 (6.6%)

22 (42.3%)

 

 No

256 (87.1%)

226 (93.4%)

30 (57.7%)

 

Quantitative CT analysis

    

 LUV (cm3)

3728.28 (2944.22–4642.55)

3709.28 (2939.74–4538.04)

4180.53 (3027.12–4868.62)

0.218

 LEV (cm3)

139.25 (58.28–297.34)

127.82 (50.50–265.91)

235.01 (89.65–658.18)

0.000

 LEV/LUV

0.04 (0.02–0.09)

0.04 (0.01–0.08)

0.07 (0.02–0.16)

0.000

 COV (cm3)

45.00 (12.97–119.82)

40.45 (11.82–96.27)

94.58 (23.93–208.55)

0.000

 COV/LUV

0.01 (0.00–0.04)

0.01 (0.00–0.03)

0.03 (0.02–0.06)

0.001

 GGOV (cm3)

80.02 (36.95–169.48)

74.71 (31.08–150.72)

150.26 (50.36–305.02)

0.000

 GGOV/LUV

0.02 (0.00–0.05)

0.02 (0.01–0.04)

0.04 (0.02–0.09)

0.000

 LEN

22.00 (11.00–39.00)

19.00 (10.00–37.25)

30.00 (21.25–44.75)

0.001

  1. CRP: C reactive protein; WBC: white blood cell count; LY: lymphocyte; LUV: the volume of the whole lung; LEV: the volume of lesion; COV: the volume of consolidation; GGOV: the volume of GGO; LEN: the number of lesions
  2. P values written in italic indicate a significant difference