Table 4
Association between air pollutant (PM_2.5, NO₂ or O₃) and standardized (z-score) K10 distress score from Canadian Community Health Survey respondents, selected cycles, using ordinary least squares regression

Table 4 Association between air pollutant (PM_2.5, NO₂ or O₃) and standardized (z-score) K10 distress score from Canadian Community Health Survey respondents, selected cycles, using ordinary least squares regression
Table summary
This table displays the results of Table 4 Association between air pollutant (PM2.5. The information is grouped by Pollutant, province and model (appearing as row headers), Numbers, Air pollutant in regression model - OLS and Air pollutant in regression model - SAR spatial lag (appearing as column headers).
Pollutant, province^{Table 4 Note ‡} and model^{Table 4 Note ‡‡}	Numbers	Air pollutant in regression model - OLS		Air pollutant in regression model - SAR spatial lag
	numbers	coefficient	t-stat	coefficient	z-score
PM_2.5
Ontario
Unadjusted	36,000	0.020	6.667^{Table 4 Note ††}	0.017	5.930^{Table 4 Note ††}
Fully adjusted	Note ...: not applicable	0.002	0.785	0.002	0.552
Quebec
Unadjusted	25,800	0.021	7.553^{Table 4 Note ††}	0.019	7.039^{Table 4 Note ††}
Fully adjusted	Note ...: not applicable	0.009	2.741^{Table 4 Note ††}	0.009	2.621^{Table 4 Note ††}
Alberta and British Columbia
Unadjusted	23,000	0.021	4.146^{Table 4 Note ††}	0.019	3.733^{Table 4 Note ††}
Fully adjusted	Note ...: not applicable	0.004	0.712	0.003	0.590
NO₂
Ontario
Unadjusted	36,000	0.007	6.281^{Table 4 Note ††}	0.006	5.653^{Table 4 Note ††}
Fully adjusted	Note ...: not applicable	0.001	0.978	0.001	0.784
Quebec
Unadjusted	25,800	0.006	8.874^{Table 4 Note ††}	0.005	8.293^{Table 4 Note ††}
Fully adjusted	Note ...: not applicable	0.003	2.804^{Table 4 Note ††}	0.002	2.708^{Table 4 Note ††}
Alberta and British Columbia
Unadjusted	23,000	0.002	1.911	0.002	1.743
Fully adjusted	Note ...: not applicable	-0.004	-2.997^{Table 4 Note ††}	-0.004	-2.898^{Table 4 Note ††}
O₃
Ontario
Unadjusted	36,000	-0.002	-2.253^{Table 4 Note ††}	-0.002	-2.056^{Table 4 Note ††}
Fully adjusted	Note ...: not applicable	-0.001	-0.729	-0.001	-0.774
Quebec
Unadjusted	25,800	0.004	3.090^{Table 4 Note ††}	0.004	3.006^{Table 4 Note ††}
Fully adjusted	Note ...: not applicable	0.004	3.341^{Table 4 Note ††}	0.004	3.271^{Table 4 Note ††}
Alberta and British Columbia
Unadjusted	23,000	-0.003	-2.028^{Table 4 Note ††}	-0.002	-1.798
Fully adjusted	Note ...: not applicable	-0.001	-0.641	-0.001	-0.623
... not applicable Note †† significant p-value (p < 0.05) Return to note †† referrer Note ‡ Provincial datasets are from the following years: Ontario (2011 and 2012), Quebec (2005) and Alberta and British Columbia combined (2005). Return to note ‡ referrer Note ‡‡ Models are unadjusted (only air pollutant), or fully adjusted (for personal covariates: age, sex, low income status, marital status, employment status, current smoker status, alcohol consumption and dissemination-area-scaled Canadian Marginalization Index). Return to note ‡‡ referrer Notes: Since the residuals were spatially autocorrelated in all cases (based on Moran's I), SAR spatial lag models are also provided. OLS = ordinary least squares regression. SAR = simultaneous autoregressive model. Pollutants include fine particulate matter (PM_2.5), nitrogen dioxide (NO₂) and ozone (O₃). Sources: Canadian Community Health Survey content: selected sample of distress module, 2005, 2011 and 2012; Matheson FI, Dunn JR, Smith KL, et al. Development of the Canadian Marginalization Index: a new tool for the study of inequality. Canadian Journal of Public Health 2012; 103(S2): 12-6; van Donkelaar A, Martin RV, Spurr RJ, et al. High-resolution satellite-derived PM_2.5 from optical estimation and geographically weighted regression over North America. Environmental Science and Technology 2015; 49: 10482-91; Hystad P, Setton E, Cervantes A, et al. Creating national air pollution models for population exposure assessment in Canada. Environmental Health Perspectives 2011; 119: 1123-9; Robichaud A, Ménard R, Zaïtseva Y, et al. Multi-pollutant surface objective analyses and mapping of air quality health index over North America. Air Quality and Atmospheric Health 2016; 9: 743-59.

Date modified:: 2020-07-29

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Table 4
Association between air pollutant (PM_2.5, NO₂ or O₃) and standardized (z-score) K10 distress score from Canadian Community Health Survey respondents, selected cycles, using ordinary least squares regression

Table 4 Association between air pollutant (PM2.5, NO2 or O3) and standardized (z-score) K10 distress score from Canadian Community Health Survey respondents, selected cycles, using ordinary least squares regression

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Table 4
Association between air pollutant (PM_2.5, NO₂ or O₃) and standardized (z-score) K10 distress score from Canadian Community Health Survey respondents, selected cycles, using ordinary least squares regression