From: Personal endotoxin exposure in a panel study of school children with asthma
 |  | Riverside |  | Whittier | ||||
---|---|---|---|---|---|---|---|---|
 | Personal Endotoxin | Indoor Endotoxin | Outdoor Endotoxin | Ambient Endotoxin | Personal Endotoxin | Indoor Endotoxin | Outdoor Endotoxin | Ambient Endotoxin |
Indoor Endotoxin | 0.10 | 1.00 | 0.46* | 0.41* | -0.14 | 1.00 | 0.55** | 0.52** |
Outdoor Endotoxin | 0.21 | 0.46* | 1.00 | 0.83** | -0.19 | 0.55** | 1.00 | 0.73** |
Ambient Endotoxin | 0.32** | 0.41* | 0.83** | 1.00 | -0.02 | 0.52** | 0.73** | 1.00 |
Personal exposures | Â | Â | Â | Â | Â | Â | Â | Â |
   PM2.5 | -0.24* | 0.49* | -0.61** | -0.57** | -0.16** | 0.16 | 0.24* | 0.03 |
   EC | 0.15 | -0.22 | 0.23 | 0.31 | 0.40** | -0.13 | -0.08 | -0.22* |
   OC | 0.27** | -0.19 | 0.12 | 0.05 | 0.41** | 0.03 | 0.05 | 0.004 |
   NO2 | 0.13 | 0.57 | -0.07 | -0.12 | -0.05 | 0.15 | 0.21* | 0.02 |
   Temperature | 0.22* | -0.40 | -0.22 | -0.27 | -0.41** | 0.15 | 0.42** | 0.40** |
   Relative Humidity | -0.04 | 0.48 | -0.22 | -0.17 | 0.09 | -0.04 | -0.34** | -0.46** |
Indoor exposures | Â | Â | Â | Â | Â | Â | Â | Â |
   PM2.5 | -0.14 | 0.66** | -0.13 | -0.19 | -0.16 | 0.27** | 0.32** | 0.04 |
   EC | -0.18 | 0.73** | 0.02 | 0.02 | -0.10 | 0.19 | 0.36** | 0.09 |
   OC | -0.20 | 0.39* | -0.25 | -0.36* | 0.11 | 0.30** | 0.28** | 0.01 |
   Temperature | -0.34 | 0.11 | 0.19 | 0.05 | -0.33** | 0.04 | 0.27** | 0.29* |
   Relative Humidity | 0.35 | 0.41* | -0.21 | -0.10 | 0.023 | 0.11 | -0.23* | -0.37* |
Outdoor exposures | Â | Â | Â | Â | Â | Â | Â | Â |
   PM2.5 | -0.13 | 0.80** | -0.03 | 0.13 | -0.26* | -0.12 | 0.23* | 0.05 |
   EC | -0.04 | 0.24 | 0.35* | 0.52** | -0.02 | 0.02 | 0.33** | 0.19 |
   OC | -0.37 | 0.21 | 0.09 | 0.23 | -0.07 | 0.02 | 0.33** | 0.14 |
Ambient exposures | Â | Â | Â | Â | Â | Â | Â | Â |
   PM2.5 | -0.26* | 0.70** | -0.15 | -0.03 | -0.24** | -0.14 | 0.10 | 0.03 |
   EC | -0.16 | 0.03 | 0.28 | 0.13 | -0.0003 | -0.10 | 0.37** | 0.32** |
   OC | -0.29** | 0.14 | -0.04 | -0.08 | -0.15* | -0.07 | 0.34** | 0.31** |
   NO2 | -0.25* | -0.01 | 0.06 | 0.02 | 0.04 | 0.04 | 0.32** | 0.20 |
   Temperature | 0.02 | -0.64** | 0.19 | 0.18 | -0.43** | 0.17 | 0.35** | 0.36** |
   Relative Humidity | 0.07 | 0.54** | 0.01 | 0.12 | 0.02 | -0.12 | -0.33** | -0.27** |