Table 5 Mediation analysis of the association between socioeconomic status at birth and of FEV1 (mL) at 15 years of age among girls (N = 2036)
From: Socioeconomic trajectory from birth to adolescence and lung function: prospective birth cohort study
Variable (model) | Beta (SE) | Change in beta value (%) | p-value | R² |
|---|---|---|---|---|
Socioeconomic status at birth (1) | 70.0 (11.8) | 0 | < 0.001 | 1.7 |
1 + height (2) | 31.0 (10.1) | -55.7 | 0.002 | 29.5 |
2 + weight (3) | 30.6 (9.8) | -56.3 | 0.002 | 33.0 |
3 + skin color (4) | 16.8 (9.8) | -76.0 | 0.087 | 35.0 |
4 + pubertal stage (5) | 18.5 (10.0) | -73.6 | 0.064 | 35.1 |
5 + allergy (6) | 19.1 (10.0) | -72.7 | 0.057 | 35.2 |
6 + parental smoking in 2004 (7) | 28.9 (11.8) | -58.7 | 0.014 | 35.2 |
7 + parental wheezing in 2004 (8) | 29.3 (11.9) | -58.1 | 0.014 | 34.6 |
8 + adolescent wheezing (9) | 30.1 (11.9) | -57.0 | 0.012 | 34.9 |
9 + adolescent smoking (10) | 31.3 (12.0) | -55.3 | 0.009 | 34.9 |
10 + age (11) | 31.3 (12.0) | -55.3 | 0.009 | 34.9 |
11 + physical activity (12) | 31.3 (12.0) | -55.3 | 0.009 | 34.9 |