Table 3 Prevalence of any reported symptom by apartment floor
From: Acute health effects after accidental exposure to styrene from drinking water in Spain
Floor | ||||
|---|---|---|---|---|
Ground | 1st | 2nd | 3–8th | |
Subjects with symptoms | 10 | 5 | 6 | 15 |
Subjects without symptoms | 0 | 3 | 7 | 28 |
Prevalence (%) | 100% | 63% | 47% | 35% |