Inhalation intake estimates for each exposure scenario
| Scenario | Intake (μg/day) | Percentage of intake from home | 24 h PM2.5 | Percentage of intake reduction if shift to SF home |
|---|---|---|---|---|
| 2-year-old child SF home | 34 (2.4–127) | 49 (2.3–97) | 3.0 (0.2–11) | – |
| 2-year-old child smoking home | 298 (54–971) | 91 (61–100) | 38 (7.0–124) | 79 (28–99) |
| 11-year-old child SF home | 45 (3.3–163) | 40 (1–95) | 3.5 (0.3–13) | – |
| 11-year-old child smoking home | 291 (55–909) | 97 (47–100) | 31 (6–100) | 76 (23–99) |
| 40-year-old adult SF home | 59 (4.2–217) | 37 (1–93) | 3.6 (0.3–13) | – |
| 40-year-old adult smoking home | 334 (62–1046) | 84 (39–100) | 30 (5.7–95) | 74 (19–99) |
| 70-year-old housebound adult SF home | 27 (0.7–118) | 100 (100–100) | 2.5 (0.1–11) | – |
| 70-year-old housebound adult smoking home | 479 (77–1630) | 100 (100–100) | 44 (7.4–146) | 86 (40–100) |
| Adult urban polluted; SF home | 572 (147–1200) | 46 (28–64) | 28 (7.1–58) | – |
Mean with 5th and 95th centile values in parenthesis.
PM, particulate matter; SF, smoke-free.