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Table 1 Descriptive statistics

From: Spatial association between green space and COPD mortality: a township-level ecological study in Chongqing, China

 

Min.

Max.

Median

Mean

SD

Deaths

0

0.1007

0.018

0.0191

0.009

FVC

0.0223

0.9280

0.6552

0.6091

0.1946

Hospital

0

955.701

3.6222

54.600

153.8525

Age

0.0046

0.8499

0.1335

0.1379

0.0681

PM2.5

20.36

35.38

29.14

28.37

3.772

PM10

33.54

55.91

45.69

44.56

5.8480

Female

0.4075

0.5693

0.4905

0.4898

0.01439

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BMC Pulmonary Medicine

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