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Table 1 Characteristics of 101,919 deaths from kidney disease in China from 2015 to 2019

From: Short-term air pollution exposure associated with death from kidney diseases: a nationwide time-stratified case-crossover study in China from 2015 to 2019

Characteristics

Statistics

Age, years, age (IQR)

71 (59.1–80.5)

Sex

 Men

59,040 (57.9%)

 Women

42,879 (42.1%)

Disease

 Total

101,919

 Glomerular diseases

62,734 (61.6%)

 Acute kidney failure

5756 (5.6%)

 Chronic kidney disease

9985 (9.8%)

 Unspecified kidney failure

14,563 (14.3%)

 Others

8881 (8.7%)

Marriage

 Married

74,245 (72.8%)

 Widowed

20,530 (20.1%)

 Unmarried/divorced

7144 (7.0%)

Education

 < High school

91,194 (89.5%)

 ≥ High school

10,725 (10.5%)

Occupation

 Retired

13,653 (13.4%)

 Farmer

67,818 (66.5%)

 Other

20,448 (20.1%)

Year

 2015

19,424 (19.1%)

 2016

19,896 (19.5%)

 2017

21,005 (20.6%)

 2018

21,051 (20.7%)

 2019

20,543 (20.2%)

Region

 Central China

18,851 (18.5%)

 East China

26,165 (25.7%)

 North China

8970 (8.8%)

 Northeast China

8373 (8.2%)

 Northwest China

5743 (5.6%)

 South China

13,991(13.7%)

 Southwest China

19,826 (19.5%)

Season

 Cold

54,682 (53.7%)

 Warm

47,237 (46.3%)