Table 1

Factor analysis of self-reported exposure to individual chemical substances in any job

General purpose cleaningInstrument cleaning/sterilisation
Bleach0.68
Room cleaners0.76
Cleaners/abrasives0.76
Cleaners for restrooms and toilets0.74
Detergents0.73
Disinfectants0.66
Ammonia0.38
Glutaraldehyde/ortho-phtaldehyde0.45
Formalin/formaldehyde0.52
Chloramines0.48
Ethylene oxide0.55