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. Author manuscript; available in PMC: 2011 Feb 1.
Published in final edited form as: Environ Res. 2009 Nov 26;110(2):178. doi: 10.1016/j.envres.2009.10.012

Table 6.

Relative risk associated with changes in environmental conditions: Children’s insurance status by black (A), Hispanic (B) and white (C)

Parameter b SE p RR3 LCI UCI
A Temperature Black Medicaid* −0.001 0.008 0.855
Temperature Black No Insurance* 0.024 0.022 0.279
Temperature Black No Insurance+ 0.025 0.022 0.249
Dew Point Black Medicaid* 0.010 0.009 0.286
Dew Point Black No Insurance* 0.028 0.028 0.302
Dew Point Black No Insurance+ 0.019 0.027 0.495
NO2 Lag 2 Black Medicaid* −8.469 7.204 0.240
NO2 Lag 2 Black No Insurance* 29.626 23.809 0.213
NO2 Lag 2 Black No Insurance+ 38.095 23.683 0.108
Reference: Black Private*
Reference: Black Medicaid+

B Temperature Hispanic Medicaid* 0.004 0.005 0.473
Temperature Hispanic No Insurance* 0.004 0.011 0.738
Temperature Hispanic No Insurance+ 0.000 0.011 0.997
Dew Point Hispanic Medicaid* −0.006 0.006 0.320
Dew Point Hispanic No Insurance* 0.021 0.014 0.150
Dew Point Hispanic No Insurance+ 0.027 0.014 0.055
NO2 Lag 1 Hispanic Medicaid* 1.079 4.691 0.818
NO2 Lag 1 Hispanic No Insurance* 33.164 11.012 0.003 1.94 1.26 2.99
NO2 Lag 1 Hispanic No Insurance+ 32.085 10.775 0.003 1.90 1.25 2.90
Reference: Hispanic Private*
Reference: Hispanic Medicaid+

C Temperature White Medicaid* −0.002 0.004 0.622
Temperature White No Insurance* −0.014 0.011 0.191
Temperature White No Insurance+ −0.012 0.011 0.282
Dew Point White Medicaid* −0.004 0.005 0.494
Dew Point White No Insurance* −0.008 0.013 0.512
Dew Point White No Insurance+ −0.005 0.013 0.724
NO2 Lag 0 White Medicaid* 3.513 4.286 0.412
NO2 Lag 0 White No Insurance* −16.204 10.086 0.108
NO2 Lag 0 White No Insurance+ −19.716 10.460 0.059
Reference: White Private*
Reference: White Medicaid+

Notes: (1) Intercepts are not shown because they need to be corrected based on group population, but those numbers are not available, and therefore are not interpretable. (2) Models were run separately for each of the two reference groups but are combined into one table for ease of interpretation. (3) RR (relative risk) and its LCI (lower confidence interval) and UCI (upper confidence interval) are reported for the variables of interest. For the slopes, LCI and UCI are the upper and lower 95% Wald confidence bounds for the RR of specified subgroups at .02 ppm of NO2 exceedance.