Canadian Respiratory Journal / 2017 / Article / Tab 2

Research Article

County Smoke-Free Laws and Asthma Discharges: Evidence from 17 US States

Table 2

Factors associated with asthma discharge rates per 10,000.

VariablePearson’s ρ value

Cigarette tax.09<.001
Smoking prevalence.05<.001
Asthma prevalence.07<.001
Percent in poverty.19<.001
Percent uninsured−.08<.001
PCP per 10,000.16<.001
Percent nonwhite.26<.001