Age matched comparison of subjects exposed to styrene and controls
| CCI | Subgroup A (MA+PGA ≥ 0.24 g/g cr.) n=29 | Subgroup B (MA+PGA < 0.24 g/g cr.) n=29 | Group C (control group) n=29 | Shirley–Williams test | |
|---|---|---|---|---|---|
| Stratified by urinary MA+PGA. | |||||
| CCI was mean of right and left eyes. | |||||
| Median (range) | 1.05 (1.00–2.23) | 1.03 (1.00–1.42) | 1.00 (1.00–1.15) | A v C p<0.01 | B v C p<0.01 |
| Mean (SD) | 1.14 (0.24) | 1.09 (0.13) | 1.02 (0.04) | ||