Statistical model | Variance components (R95*) | ||
Between-factory | Between-worker or location | Day-to-day | |
Rubber dust empty | 0.54 (17.9) | 0.92 (42.6) | 0.48 (14.9) |
Rubber dust full | 0.33 (9.4) | 0.83 (35.8) | 0.25 (7.2) |
Explained variance | 39 | 9 | 47 |
CSF empty | 0.91 (42.4) | 0.63 (22.2) | 0.40 (12.1) |
CSF full | 0.46 (14.1) | 0.48 (15.0) | 0.41 (12.4) |
Explained variance | 50 | 23 | 0 |
All data combined for each exposure variable.
*Expe(3.92*√variance component).36