Childhood measure of SEP | Difference (95% CI) in FVC (SD) | ||
---|---|---|---|
Model 1* | Model 2† | Model 3‡ | |
SD = standard deviation (1 standard deviation FVC = 0.75 l) | |||
*Adjusted for nurse, age, and height squared. | |||
†Adjusted for nurse, age, height squared, smoking, body mass index, physical activity, adult social class, and respiratory treatment. | |||
‡Adjusted for nurse, age, height squared, smoking, body mass index, physical activity, adult social class, respiratory treatment, and each of the other childhood indicators of SEP (first column). | |||
Manual – non-manual social class | −0.19 (−0.26 to −0.12) | −0.11 (−0.19 to −0.04) | −0.09 (−0.15 to −0.01) |
House without bath – house with bath | −0.12 (−0.18 to −0.06) | −0.06 (−0.12 to 0.00) | −0.02 (−0.08 to 0.12) |
House without hot water – house with hot water | −0.14 (−0.20 to −0.07) | −0.08 (−0.14 to −0.02) | −0.06 (−0.16 to 0.04) |
No car access – car access | −0.20 (−0.28 to −0.13) | −0.15 (−0.23 to −0.07) | −0.12 (−0.20 to −0.03) |
Shared bedroom – bedroom of own | −0.09 (−0.15 to −0.03) | −0.05 (−0.11 to 0.01) | 0.00 (−0.07 to 0.06) |