Skip to main content

Table 4 For diabetics and non-diabetics, risk of an incident cardiovascular event associated with each air pollutant

From: High-resolution mapping of traffic related air pollution with Google street view cars and incidence of cardiovascular events within neighborhoods in Oakland, CA

Outcome

Events

Hazard Ratio (95% CI)a

NO2

NO

Black carbon

Diabetics (N = 2898):

First cardiovascular event

 Cardiovascular event or deathb

216

1.04 (0.90,1.21)

1.06 (0.93,1.20)

1.03 (0.89,1.18)

 Myocardial infarction

71

1.04 (0.81,1.33)

1.03 (0.83,1.29)

1.09 (0.86,1.37)

 Revascularization

36

1.01 (0.70,1.46)

1.03 (0.75,1.42)

1.01 (0.72,1.41)

 Stroke

102

1.09 (0.88,1.35)

1.08 (0.91,1.29)

1.04 (0.84,1.28)

 Coronary heart disease event or deathc

128

0.98 (0.81,1.20)

1.02 (0.86,1.22)

1.07 (0.90,1.28)

 Cerebrovascular disease event or deathd

103

1.09 (0.88,1.34)

1.07 (0.90,1.29)

1.01 (0.82,1.25)

Cardiovascular death

 Coronary heart disease death

47

0.91 (0.65,1.28)

1.00 (0.74,1.36)

1.17 (0.90,1.53)

 Cerebrovascular disease death

9

1.12 (0.56,2.24)

0.94 (0.49,1.82)

0.90 (0.40,2.01)

Non-diabetics (N = 38,971):

First cardiovascular event

 Cardiovascular event or deathb

477

1.02 (0.93,1.13)

1.02 (0.93,1.12)

0.98 (0.89,1.07)

 Myocardial infarction

147

1.10 (0.93,1.31)

1.10 (0.94,1.29)

1.03 (0.87,1.21)

 Revascularization

94

0.99 (0.79,1.24)

1.00 (0.81,1.24)

1.04 (0.85,1.27)

 Stroke

223

0.92 (0.78,1.07)

0.92 (0.79,1.08)

0.92 (0.80,1.06)

 Coronary heart disease event or deathc

266

1.08 (0.95,1.23)

1.07 (0.95,1.21)

1.04 (0.92,1.17)

 Cerebrovascular disease event or deathd

234

0.95 (0.81,1.10)

0.95 (0.82,1.10)

0.92 (0.81,1.06)

Cardiovascular death

    

 Coronary heart disease death

83

1.18 (0.94,1.48)

1.08 (0.87,1.33)

1.09 (0.88,1.35)

 Cerebrovascular disease death

18

1.47 (0.95,2.28)

1.28 (0.88,1.87)

0.91 (0.53,1.58)

  1. All models were adjusted for age, race, sex, BMI, NDI, smoking, baseline co-morbidities, medications
  2. aEstimated hazard ratios per increase of one standard deviation in the median long-term exposure to each traffic-related air pollutant
  3. bEvents include myocardial infarction, coronary revascularization, stroke, death from coronary heart disease, and death from cerebrovascular disease
  4. cEvents include myocardial infarction, coronary revascularization, and death from coronary heart disease
  5. dEvents include stroke and death from cerebrovascular disease