Figure 1.

Traditional and environmentally preferable cleaning product exposure: adjusted¹ odds of dermal, respiratory, and musculoskeletal health symptoms among custodians with medium and high compared to low traditional and environmentally preferable cleaning product exposure. ¹Odds ratios are adjusted for working status, worker type, age, gender, language, smoking status, and number of years working in a job using cleaning products. ²Indicates that there was a significant linear trend with increased traditional cleaning product exposure associated with increased odds of that health symptom. ³Indicates that there was a significant linear trend with increased environmentally preferable cleaning product exposure associated with increased odds of that health symptom. UR, upper respiratory; LR, lower respiratory; UE, upper extremity. LE, lower extremity.