A. Distance-based indicators
| | | | | |
1. By proximity
|
> 300 m
|
622
|
9.0
|
1.00
|
1.00
|
1.00
|
|
150-300 m
|
413
|
9.0
|
0.99 (0.62,1.59)
|
0.93 (0.57,1.54)
|
0.89 (0.52,1.50)
|
|
100-150 m
|
195
|
8.6
|
0.97 (0.53,1.76)
|
0.89 (0.47,1.68)
|
1.01 (0.51,2.00)
|
|
50-100 m
|
207
|
8.7
|
0.96 (0.55,1.67)
|
0.94 (0.54,1.63)
|
1.08 (0.61,89)
|
|
< 50 m
|
238
|
11.7
|
1.35 (0.95,1.91)
|
1.27 (0.89,1.80)
|
1.30 (0.86,1.97)
|
2. Within 50 m of a main road
|
No
|
1437
|
8.9
|
1.00
|
1.00
|
1.00
|
|
Yes
|
238
|
11.7
|
1.36 (1.05,1.78)
|
1.32 (1.00,1.74)
|
1.33 (0.93,1.89)
|
3. Within 50 m of a road, stratified by levels of PM
|
No
|
1437
|
8.9
|
1.00
|
1.00
|
1.00
|
|
Yes, Low PM
|
148
|
10.1
|
1.15 (0.79,1.68)
|
1.10 (0.76,1.58)
|
1.10 (0.76,1.58)
|
|
Yes, High PM
|
90
|
14.4
|
1.73 (1.06,2.81)
|
1.72 (1.04,2.84)
|
1.72 (0.92,3.20)
|
4. Within 50 m of a road, stratified by levels of NOx
|
No
|
1437
|
8.9
|
1.00
|
1.00
|
1.00
|
|
Yes, Low NOx
|
126
|
11.8
|
1.38 (0.94,2.03)
|
1.31 (0.90,1.91)
|
1.31 (0.88,1.93)
|
|
Yes, High NOx
|
112
|
11.6
|
1.34 (0.82,2.20)
|
1.33 (0.81,2.21)
|
1.35 (0.75,2.43)
|
B. Distance-weighted emissions-indicators
3
|
1. PM at nearest street (kg/km per day)
|
None
|
622
|
9.0
|
1.00
|
1.00
|
1.00
|
|
Lowest (< 0.5)
|
748
|
8.8
|
0.98 (0.68,1.41)
|
0.92 (0.63,1.35)
|
0.97 (0.67,1.41)
|
|
Medium (0.5-1)
|
215
|
9.7
|
1.09 (0.72,1.66)
|
1.02 (0.68,1.54)
|
1.05 (0.67,1.65)
|
|
Highest (> 1)
|
90
|
14.4
|
1.71 (1.00,2.90)
|
1.65 (0.96,2.81)
|
1.67 (0.82,3.38)
|
|
P-value for trend
| |
0.12
|
0.22
|
0.26
|
2. PM at street with highest levels (kg/km per day)
|
None
|
622
|
9.0
|
1.00
|
1.00
|
1.00
|
|
Lowest (< 0.5)
|
757
|
8.7
|
0.97 (0.67,1.39)
|
0.91 (0.62,1.33)
|
0.95 (0.65,1.37)
|
|
Medium (0.5-1)
|
202
|
10.3
|
1.17 (0.77,1.78)
|
1.09 (0.72,1.65)
|
1.13 (0.72,1.75)
|
|
Highest (> 1)
|
94
|
13.8
|
1.62 (0.96,2.75)
|
1.57 (0.92,2.67)
|
1.65 (0.84,3.25)
|
|
P-value for trend
| |
0.11
|
0.20
|
0.20
|
3. NOx at nearest street (kg/km per day)
|
None
|
622
|
9.0
|
1.00
|
1.00
|
1.00
|
|
Lowest (< 10)
|
725
|
8.5
|
0.95 (0.64,1.39)
|
0.89 (0.59,1.33)
|
0.92 (0.62,1.37)
|
|
Medium (10-20)
|
230
|
11.6
|
1.34 (0.88,2.06)
|
1.27 (0.83,1.95)
|
1.35 (0.85,2.14)
|
|
Highest (> 20)
|
98
|
11.2
|
1.28 (0.74,2.20)
|
1.23 (0.71,2.14)
|
1.19 (0.58,2.47)
|
|
P-value for trend
| |
0.19
|
0.31
|
0.31
|
4. NOx at street with highest levels (kg/km per day)
|
None
|
622
|
9.0
|
1.00
|
1.00
|
1.00
|
|
Lowest (< 10)
|
813
|
9.7
|
1.09 (0.78,1.53)
|
1.02 (0.72,1.46)
|
1.08 (0.76,1.53)
|
|
Medium (10-20)
|
135
|
6.6
|
0.72 (0.36,1.47)
|
0.70 (0.35,1.41)
|
0.71 (0.32,1.59)
|
|
Highest (> 20)
|
105
|
11.4
|
1.30 (0.76,2.25)
|
1.23 (0.70,2.18)
|
1.21 (0.61,2.42)
|
|
P-value for trend
| |
0.75
|
0.94
|
0.91
|