| All subjects(obs=240) b,c | Office workers(obs=120) | Truck drivers(obs=120) d | |||||||
---|---|---|---|---|---|---|---|---|---|---|
 | β | (95%CI) | p-value | β | (95%CI) | p-value | β | (95%CI) | p-value | |
Mitochondrial DNA Copy Number (%) | Â | Â | Â | Â | Â | Â | Â | |||
 | Personal PM2.5 (work hours) | 0.001 | (−0.003;0.006) | 0.55 | 0.001 | (−0.006;0.007) | 0.81 | 0.005 | (−0.002;0.012) | 0.18 |
 | Personal EC (work hours) | −0.059 | (−0.011;-0.006) | 0.03 | −0.012 | (−0.022;-0.002) | 0.02 | −0.004 | (−0.010;0.003) | 0.28 |
 | Ambient PM10 (1-day mean) | −0.005 | (−0.011;0.002) | 0.18 | −0.004 | (−0.012;0.004) | 0.28 | −0.003 | (−0.011;0.004) | 0.40 |
 | Ambient PM10 (2-day mean) | −0.006 | (−0.014;0.002) | 0.12 | −0.006 | (−0.012;0.003) | 0.19 | −0.002 | (−0.012;0.008) | 0.67 |
 | Ambient PM10 (5-day mean) | −0.017 | (−0.029;-0.005) | 0.01 | −0.011 | (−0.025;0.004) | 0.15 | −0.012 | (−0.028;0.004) | 0.14 |
 | Ambient PM10 (8-day mean) | −0.008 | (−0.043;-0.008) | 0.004 | −0.030 | (−0.051;-0.008) | 0.007 | −0.012 | (−0.036;0.013) | 0.35 |