Skip to main content

Table 3 Regression coefficient of ST-height associated with 10 μg/m3 increment of PM2.5 concentration.

From: Acute effects of fine particulate air pollution on ST segment height: A longitudinal study

ST Variable

Lag0

95% CI

Lag1

95% CI

Lag2

95% CI

Lag3

95%CI

Lag4

95% CI

Cumulative

95% CI

Inferior Leads

             

ST-II

M1

0.04

(-0.12,0.20)

0.13

(0.02,0.24)

0.19

(0.05,0.33)

0.21

(0.04,0.38)

0.19

(-0.12,0.50)

0.76

(0.17,1.36)

 

M2

0.04

(-0.12,0.20)

0.14

(0.03,0.25)

0.20

(0.06,0.33)

0.22

(0.05, 0.38)

0.20

(-0.11,0.51)

0.79

(0.20,1.39)

ST-III

M1

0.02

(-0.13,0.16)

0.08

(-0.01,0.18)

0.13

(0.01,0.25)

0.14

(-0.01,0.30)

0.14

(-0.14,0.41)

0.50

(-0.02,1.03)

 

M2

0.02

(-0.12,0.16)

0.09

(-0.01,0.18)

0.13

(0.01,0.25)

0.15

(0.01,0.30)

0.14

(-0.13,0.41)

0.52

(0.01,1.05)

ST-aVF

M1

0.03

(-0.12,0.18)

0.11

(0.01,0.21)

0.16

(0.03,0.28)

0.17

(0.02,0.33)

0.16

(-0.12,0.44)

0.63

(0.06,1.17)

 

M2

0.03

(-0.11,0.18)

0.11

(0.01,0.21)

0.16

(0.04,0.28)

0.18

(0.03,0.33)

0.17

(-0.11,0.45)

0.65

(0.11,1.19)

Lateral Leads

             

ST-I

M1

0.03

(-0.05,0.10)

0.05

(0.01,0.10)

0.06

(0.01,0.13)

0.07

(-0.01,0.15)

0.06

(-0.08,0.21)

0.27

(-0.01,055)

 

M2

0.03

(-0.05,0.10)

0.05

(0.01,0.10)

0.07

(0.01,0.13)

0.07

(-0.01,0.15)

0.07

(-0.08,0.21)

0.29

(0.01,0.56)

ST-V5

M1

-0.01

(-0.20,0.17)

0.05

(-0.08,0.17)

0.10

(-0.05,0.26)

0.15

(-0.04,0.34)

0.19

(-0.16,0.54)

0.48

(-0.20,1.15)

 

M2

-0.01

(-0.19,0.18)

0.06

(-0.07,0.18)

0.11

(-0.04,0.27)

0.16

(-0.03,0.35)

0.20

(-0.15,0.55)

0.52

(-0.16,1.20)

ST-V6

M1

-0.01

(-0.14,0.13)

0.04

(-0.05,0.14)

0.10

(-0.02,0.55)

0.17

(0.02,0.31)

0.25

(-0.02,0.51)

0.55

(0.04,1.06)

 

M2

0.01

(-0.14,0.14)

0.05

(-0.05,0.14)

0.10

(-0.01,0.22)

0.17

(0.03,0.32)

0.25

(-0.01,0.52)

0.58

(0.07,1.09)

Spetal Leads

             

ST-V1

M1

-0.01

(-0.16,0.15)

0.05

(-0.06,0.15)

0.08

(-0.05,0.21)

0.08

(-0.08,0.25)

0.06

(-0.23,0.36)

0.26

(-0.31,0.83)

 

M2

-0.01

(-0.16,0.15)

0.05

(-0.06,0.15)

0.08

(-0.05,0.21)

0.09

(-0.08,0.25)

0.07

(-0.23,0.36)

0.27

(-0.30,0.84)

ST-V2

M1

-0.07

(-0.31,0.17)

0.11

(-0.04,0.27)

0.22

(0.02,0.42)

0.24

(0.01,0.49)

0.19

(-0.27,0.64)

0.69

(-0.17,1.56)

 

M2

-0.06

(-0.30,0.17)

0.12

(-0.04,0.28)

0.22

(0.02,0.42)

0.25

(0.01,0.50)

0.19

(-0.26,0.65)

0.72

(-0.14,1.59)

Anterior Leads

             

ST-V3

M1

-0.11

(-0.43,0.21)

0.06

(-0.15,0.27)

0.14

(-0.13,0.40)

0.12

(-0.21,0.05)

0.01

(-0.61,0.62)

0.20

(-0.94,1.35)

 

M2

-0.09

(-0.41,0.23)

0.08

(-0.13,0.29)

0.16

(-0.11,0.43)

0.14

(-0.19,0.47)

0.04

(-0.58,0.65)

0.33

(-0.82,1.47)

ST-V4

M1

-0.09

(-0.27,0.09)

0.03

(-0.09,0.16)

0.11

(-0.04,0.26)

0.14

(-0.05,0.33)

0.13

(-0.21,0.48)

0.33

(-0.34,1.00)

 

M2

-0.08

(-0.26,0.10)

0.04

(-0.09,0.16)

0.12

(-0.04,0.27)

0.15

(-0.04,0.34)

0.14

(-0.20,0.49)

0.37

(-0.30,1.04)

  1. M1: Adjusted for age, sex, race, temperature, and relative humidity
  2. 2: Adjusted for age, sex, race, temperature, and relative humidity, diabetes, hypertension, and CVD