| | |
SDNN
|
HF
|
LF
|
LF/HF
|
---|
|
n
|
IQR
|
β
|
p-value
|
β
|
p-value
|
β
|
p-value
|
β
|
p-value
|
---|
PM2.5 (μ g/m3) Ozone (ppm)
| | | | | | | | | | |
5-min
|
3292
|
9.82
|
0.96
|
0.06
|
2.41
|
0.08
|
0.84
|
0.47
|
−1.77
|
0.08
|
65.2
|
−0.55
|
0.50
|
−3.82
|
0.07
|
−2.33
|
0.20
|
1.88
|
0.25
|
30-min
|
3118
|
10.5
|
1.21
|
0.20
|
6.82
|
0.005†
|
2.41
|
0.22
|
−4.09
|
0.01†
|
66.4
|
−4.51
|
0.001†
|
−7.81
|
0.02†
|
−8.65
|
0.003†
|
−0.81
|
0.75
|
60-min
|
2917
|
8.72
|
1.80
|
0.06
|
7.66
|
0.002†
|
4.15
|
0.03†
|
−3.16
|
0.06
|
73.5
|
−6.97
|
0.0003†
|
−13.59
|
0.003†
|
−11.63
|
0.002†
|
1.98
|
0.58
|
90-min
|
2711
|
8.34
|
2.29
|
0.03†
|
8.13
|
0.003†
|
6.53
|
0.003†
|
−1.49
|
0.42
|
65.0
|
−6.35
|
0.002†
|
−14.64
|
0.002†
|
−15.66
|
0.0001†
|
−1.03
|
0.78
|
PM2.5 (μ g/m3) CO (ppm)
| | | | | | | | | | |
5-min
|
3240
|
9.82
|
1.02
|
0.049†
|
2.37
|
0.08
|
0.83
|
0.47
|
−1.73
|
0.09
|
7.60
|
−1.32
|
0.09
|
−1.79
|
0.37
|
−2.45
|
0.15
|
−1.16
|
0.45
|
30-min
|
3086
|
10.5
|
1.17
|
0.22
|
6.28
|
0.01†
|
2.14
|
0.28
|
−3.84
|
0.02†
|
10.2
|
−2.66
|
0.08
|
9.16
|
0.02†
|
−1.52
|
0.63
|
−9.51
|
0.0003†
|
60-min
|
2891
|
8.72
|
1.45
|
0.14
|
6.49
|
0.009†
|
3.55
|
0.08
|
−2.69
|
0.11
|
10.5
|
−1.77
|
0.32
|
5.81
|
0.20
|
−2.38
|
0.50
|
−7.75
|
0.01†
|
90-min
|
2685
|
8.34
|
1.83
|
0.09
|
6.94
|
0.01†
|
5.65
|
0.01†
|
−1.17
|
0.53
|
9.35
|
−0.59
|
0.74
|
4.87
|
0.27
|
−1.34
|
0.70
|
−6.19
|
0.04†
|
PM2.5 (μ g/m3) NO2 (ppb)
| | | | | | | | | | |
5-min
|
3292
|
9.82
|
1.08
|
0.04†
|
2.30
|
0.09
|
0.97
|
0.40
|
−1.53
|
0.13
|
114
|
−2.06
|
0.004†
|
0.54
|
0.77
|
−2.68
|
0.09
|
−3.41
|
0.01†
|
30-min
|
3118
|
10.5
|
1.36
|
0.15
|
6.61
|
0.007†
|
2.56
|
0.20
|
−3.76
|
0.02†
|
137
|
−2.29
|
0.05†
|
4.02
|
0.19
|
−1.82
|
0.46
|
−5.52
|
0.007†
|
60-min
|
2917
|
8.72
|
1.75
|
0.07
|
7.32
|
0.003†
|
4.01
|
0.04†
|
−2.98
|
0.07
|
155
|
−2.07
|
0.16
|
4.54
|
0.23
|
−1.34
|
0.65
|
−5.59
|
0.03†
|
90-min
|
2711
|
8.34
|
1.98
|
0.06
|
7.38
|
0.006†
|
5.71
|
0.009†
|
−1.54
|
0.40
|
156
|
−1.06
|
0.53
|
4.71
|
0.26
|
−0.19
|
0.96
|
−4.89
|
0.09
|
- Each cell contains the value for each of the two pollutants in a given model (in the order given in the left most column). Sample sizes are those used in the regression models and are the total number of repeated observations across all 16 subjects.