Children's psychological health*
| Biological risk§ | ||
|---|---|---|
| No | Yes | |
| *Self reporting scale; †adjusted for maternal education, sex, number of people in household, and house type; ‡sampling on exposure extremes (<50 dB,A,Ldn; >60 dB,A,Ldn); §birth weight <2500 g or <37 weeks of gestation. | ||
| Noise exposure <50 dB,A,Ldn‡ | n=50 | n=7 |
| Mean (95% CI)† | 96.2 (93.0 to 99.4) | 94.6 (87.4 to 101.8) |
| Noise exposure >60 dB,A,Ldn‡ | n=43 | n=15 |
| Mean (95% CI)† | 92.8 (89.4 to 96.1) | 80.9 (70.3 to 91.5) |