Development and performance evaluation of a GIS-based metric to assess exposure to airborne pollutant emissions from industrial sources

Coudon, Thomas; Danjou, Aurélie Marcelle Nicole; Faure, Elodie; Praud, Delphine; Severi, Gianluca; Mancini, Francesca Romana; Salizzoni, Pietro; Fervers, Béatrice

doi:10.1186/s12940-019-0446-x

Environmental Health

Table 3 Weighted kappa coefficients (wκ) and corresponding 95% confidence intervals (95% CI) for the calibration in the Lyon area (1996, 2002 and 2008)

From: Development and performance evaluation of a GIS-based metric to assess exposure to airborne pollutant emissions from industrial sources

Integration of wind direction into the GIS-based metric ((wκ (95% CI))
Distance decline	Year	Without integration of wind direction	90°; 4 CADD	30°; 12 CADD	10°; 36 CADD	10° with adjacent segments; weighted at 25%	10° with adjacent segments; weighted at 50%
1/d	1996	0.64 (0.59, 0.69)	0.65 (0.59, 0.70)	0.57 (0.51, 0.63)	0.64 (0.59, 0.69)	0.56 (0.50, 0.63)	0.56 (0.50, 0.62)
	2002	0.61 (0.54, 0.68)	0.63 (0.55, 0.70)	0.61 (0.54, 0.68)	0.60 (0.52, 0.67)	0.60 (0.52, 0.67)	0.60 (0.53, 0.68)
	2008	0.71 (0.61, 0.82)	0.48 (0.34, 0.63)	0.56 (0.42, 0.70)	0.69 (0.58, 0.80)	0.67 (0.56, 0.78)	0.69 (0.59, 0.80)
1/d²	1996	0.61 (0.55, 0.66)	0.70 (0.66, 0.75)	0.76 (0.72, 0.81)	0.75 (0.71, 0.79)	0.71 (0.67, 0.76)	0.71 (0.67, 0.76)
	2002	0.60 (0.53, 0.68)	0.71 (0.65, 0.78)	0.80 (0.75, 0.85)	0.83 (0.76, 0.88)	0.82 (0.78, 0.87)	0.84 (0.79, 0.88)
	2008	0.64 (0.52, 0.75)	0.62 (0.49, 0.74)	0.66 (0.54, 0.77)	0.83 (0.75, 0.90)	0.79 (0.70, 0.88)	0.81 (0.72, 0.89)
e^-d	1996	0.52 (0.46, 0.59)	0.63 (0.56, 0.67)	0.63 (0.57, 0.68)	0.39 (0.32, 0.46)	0.65 (0.58, 0.70)	0.65 (0.60, 0.70)
	2002	0.52 (0.43, 0.60)	0.65 (0.57, 0.72)	0.68 (0.60, 0.75)	0.32 (0.23, 0.42)	0.65 (0.58, 0.73)	0.66 (0.59, 0.74)
	2008	0.58 (0.45, 0.71)	0.60 (0.47, 0.73)	0.62 (0.49, 0.74)	0.43 (0.27, 0.58)	0.71 (0.61, 0.81)	0.71 (0.61, 0.81)
e^-d/d	1996	0.48 (0.41, 0.55)	0.57 (0.51, 0.63)	0.59 (0.53, 0.65)	0.64 (0.59, 0.69)	0.59 (0.54, 0.65)	0.59 (0.54, 0.65)
	2002	0.52 (0.42, 0.61)	0.63 (0.54, 0.71)	0.65 (0.57, 0.73)	0.60 (0.52, 0.67)	0.65 (0.57, 0.73)	0.64 (0.56, 0.72)
	2008	0.58 (0.46, 0.70)	0.54 (0.40, 0.68)	0.60 (0.47, 0.73)	0.69 (0.58, 0.80)	0.62 (0.49, 0.74)	0.62 (0.50, 0.74)
1/d^1,5	1996	0.63 (0.57, 0.68)	0.71 (0.66, 0.75)	0.70 (0.65, 0.75)	0.72 (0.68, 0.76)	0.66 (0.61, 0.70)	0.66 (0.61, 0.71)
	2002	0.61 (0.54, 0.68)	0.73 (0.67, 0.79)	0.74 (0.68, 0.80)	0.75 (0.69, 0.81)	0.73 (0.67, 0.79)	0.73 (0.67, 0.79)
	2008	0.66 (0.54, 0.77)	0.58 (0.46, 0.70)	0.62 (0.49, 0.75)	0.85 (0.78, 0.92)	0.79 (0.70, 0.88)	0.79 (0.70, 0.88)
1/d³	1996	0.52 (0.46, 0.58)	0.64 (0.58, 0.69)	0.67 (0.62, 0.72)	0.69 (0.65, 0.74)	0.67 (0.62, 0.72)	0.68 (0.63, 0.73)
	2002	0.55 (0.47, 0.64)	0.67 (0.60, 0.74)	0.77 (0.70, 0.83)	0.77 (0.70, 0.83)	0.75 (0.69, 0.81)	0.74 (0.68, 0.81)
	2008	0.58 (0.45, 0.71)	0.60 (0.46, 0.74)	0.62 (0.48, 0.75)	0.66 (0.54, 0.77)	0.69 (0.58, 0.81)	0.69 (0.58, 0.81)
e^-d*d	1996	0.55 (0.49, 0.61)	0.64 (0.59, 0.69)	0.67 (0.63, 0.72)	0.24 (0.16, 0.32)	0.69 (0.65, 0.74)	0.69 (0.64, 0.73)
	2002	0.55 (0.47, 0.63)	0.68 (0.62, 0.75)	0.74 (0.68, 0.81)	0.16 (0.06, 0.27)	0.74 (0.68, 0.80)	0.74 (0.68, 0.80)
	2008	0.60 (0.47, 0.72)	0.62 (0.50, 0.74)	0.69 (0.58, 0.81)	0.31 (0.15, 0.47)	0.69 (0.60, 0.79)	0.69 (0.59, 0.79)

d residence to source distance, CADD contributing area for dioxin dispersion

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ISSN: 1476-069X

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