Variable (N = 478,580)

Mean (SD)

OR

p value

95% CI

Day of the week (ref = Monday)

15%

1.000

Tuesday

15%

0.985

0.642

0.9259542

1.048546

Wednesday

14%

0.962

0.234

0.9032969

1.025181

Thursday

14%

0.995

0.897

0.9351843

1.060455

Friday

14%

0.945

0.081

0.8877402

1.006887

Saturday

14%

0.895

0.001

0.8397726

0.9550761

Sunday

14%

0.904

0.002

0.8478122

0.9650165

Race (ref = White)

27%

1.000

Hispanic

47%

0.793

0.001

0.7594512

.8282103

Black

22%

1.047

0.036

1.003073

1.094351

Other

4%

0.878

0.006

0.8007882

0.9632332

Gender (ref = Female)

56%

1.000

Male

45%

1.567

<0.001

1.513783

1.622786

Age (years)

31.62 (24.20)

1.061

<0.001

1.060208

1.062031

Relative humidity (%)

70.81 (11.84)

1.003

<0.001

1.001734

1.005229

Temperature (Deg Fahrenheit)

70.38 (11.96)

0.996

<0.001

0.994607

0.9982408

West-east wind component (KPH East)

1.09 (2.54)

1.012

0.001

1.004832

1.020447

South-north wind component (KPH North)

−1.36 (4.05)

1.005

0.067

0.9996313

1.01105

Wind speed (KPH)

4.55 (2.89)

0.984

0.001

0.9763909

0.9936054

Ozone (ppb)

23.48 (9.47)

1.000

0.576

0.998472

1.002756

Ozone lag 1 (ppb)

23.60 (9.50)

1.000

0.830

0.9983444

1.002067

PM2.5 (µg/m3)

11.97 (5.05)

1.002

0.218

0.9985806

1.006259

PM2.5 lag 1 (µg/m3)

11.93 (5.02)

1.003

0.102

0.9994239

1.00644