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Table 1 General characteristics by outcome

From: Correction to: A survival analysis of COVID-19 in the Mexican population

 

Total

n = 16,752

Dead

n = 1569

Alive

n = 15,183

p-value

Age, years

46.55 ± 15.55

59.42 ± 14.29

45.22 ± 15.06

< 0.001 a

Sex (men)

9719 (58.02)

1066 (67.94)

8653 (56.99)

< 0.001 b

Mortality rate (95% CI)c

 

4.94 (4.70–5.19)

  

 Men (95% CI)c

 

5.82 (5.48–6.18)

  

 Women (95% CI)c

 

3.74 (3.43–4.08)

  

Comorbidities

 Diabetes

3064 (18.44)

266 (17.12)

2798 (18.58)

0.158 b

 COPD

421 (2.53)

44 (2.83)

377 (2.5)

0.435 b

 Asthma

585 (3.52)

51 (3,.28)

534 (3.55)

0.588 b

 Hypertension

3640 (21.91)

353 (22.72)

3287 (21.82)

0.418 b

 Cardiovascular disease

473 (2.85)

43 (2.77)

430 (2.86)

0.878 b

 Obesity

3463 (20.83)

340 (21.86)

3123 (20.73)

0.293 b

 CKD

388 (2.34)

107 (6.86)

281 (1.87)

< 0.001 b

Number of comorbidities

0.72 ± 0.94

0.77 ± 0.95

0.71 ± 0.94

0.029 a

No comorbidities

9173 (54.76)

417 (26.58)

8756 (57.67)

< 0.001 b

Pregnancy

99 (0.59)

5 (0.32)

95 (0.62)

0.138 b

Immune-suppression

314 (1.89)

25 (1.61)

289 (1.92)

0.391 b

Smoking

1496 (9)

150 (9.62)

1346 (8.94)

0.368 b

Onset of symptoms-admission (days)

4.27 ± 3.43

4.29 ± 3.49

4.26 ± 3.42

0.730 a

Onset of admission-dead (days)

5.86 ± 5.12

5.86 ± 5.12

 

Onset of symptoms-dead (days)

10.15 ± 5.75

10.15 ± 5.75

 

Pneumonia

4942 (29.5)

1182 (75.33)

3760 (24.76)

< 0.001 b

Hospitalized

6581 (39.28)

1416 (90.25)

5165 (34.02)

< 0.001 b

ICU

720 (4.3)

292 (18.61)

428 (2.82)

< 0.001 b

Intubated

709 (4.23)

376 (23.96)

333 (2.19)

< 0.001 b

IMSS services

6262 (37.57)

667 (42.65)

5595 (37.04)

< 0.001 b

ISSSTE services

905 (5.43)

124 (7.93)

781 (5.17)

< 0.001 b

SS services

7896 (47.37)

655 (41.88)

7241 (47.94)

< 0.001 b

Other public services

684 (4.1)

87 (5.56)

597 (3.95)

0.002 b

Private services

922 (5.53)

31 (1.98)

891 (5.9)

< 0.001 b

  1. a Mann-Whitney test; b χ2 test; c Mortality rate per 1000 person-year
  2. COPD = Chronic Obstructive Pulmonary Disease; CKD = Chronic Kidney Disease; ICU = Intensive Care Unit; IMSS Mexican Institute of Social Services; ISSSTE Institute of Social Security and Services for State Workers; SS = Mexican Ministry of Health