Skip to main content

Table 1 Summary statistics of fatal ICH events by age, gender, BMI, smoking status, amount of cigarette smoking, and comorbid conditions in Shanghai, China, from 1 June 2012 to 31 May 2014

From: Association between incidence of fatal intracerebral hemorrhagic stroke and fine particulate air pollution

Variables

N

Percent (%)

Mean (SD)

Min

Max

Total

5286

100.00

7.24 (3.04)

0

17

Age < 65

1453

27.49

1.99 (1.43)

0

8

Age ≥ 65

3833

72.51

5.25 (2.51)

0

14

Male

3064

57.96

4.20 (2.23)

0

12

Female

2222

42.04

3.04 (1.79)

0

10

BMI < 25

3889

74.42

5.33 (2.64)

0

16

BMI ≥ 25

1337

25.58

1.83 (1.41)

0

8

Smokers

1567

29.78

2.15 (1.55)

0

10

Non-smokers

3695

70.22

5.06 (2.45)

0

14

Amount of smoking

 ≤ 10 per day

876

56.55

1.20 (1.11)

0

7

 > 10 per day

673

43.45

0.92 (0.98)

0

6

Hypertension

 With

3760

71.35

5.15 (2.41)

0

13

 Without

1510

28.65

2.07 (1.53)

0

8

Diabetes

 With

921

17.51

1.26 (1.18)

0

6

 Without

4338

82.49

5.94 (2.74)

0

16