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Table 2 Descriptive statistics analysis for vegetation indices and air pollutant

From: The effects of greenness exposure on hypertension incidence among Chinese oldest-old: a prospective cohort study

Variables

Mean

SD

Min

Quantiles

Max

IQR

P25

P50

P75

EVI

0.29

0.07

0.05

0.25

0.30

0.34

0.44

0.09

NDVI

0.46

0.11

0.09

0.39

0.48

0.54

0.69

0.15

PM2.5 concentration (μg/m3)

53.93

16.00

9.44

42.78

51.81

68.02

95.60

25.24

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Environmental Health

ISSN: 1476-069X