| AC | air conditioning |
| AIC | Akaike Information Criterion |
| CCEJN | Central California Environmental Justice Network |
| CI | confidence interval |
| COPD | chronic obstructive pulmonary disease |
| CV | coefficient of variation |
| IQR | interquartile range |
| LOQ | limit of quantitation |
| OPs | organophosphates |
| ppb | parts per billion |
| PUR | Pesticide Use Report (California) |
| SEMIPRO | Study of Environmental Mixtures in Periurban Respiratory Outcomes |
| SD | standard deviation |