| Model 1a Availability index by NDVI | Model 1b Availability index by UA | Model 1c Availability index by OSM | |||
---|---|---|---|---|---|---|
b (SE) | 95% CI | b (SE) | 95% CI | b (SE) | 95% CI | |
Individual-level independent factors | ||||||
 Girls (Ref. Boys) | 0.09* (0.01) | (0.06; 0.12) | 0.09* (0.01) | (0.06; 0.12) | 0.09* (0.01) | (0.06; 0.12) |
 Children with migration background (Ref. German children) | 0.18* (0.02) | (0.15; 0.22) | 0.19* (0.02) | (0.16; 0.22) | 0.19* (0.02) | (0.15; 0.22) |
 Single parent/Blended family (Ref. Nuclear family) | 0.07 (0.04) | (− 0.01; 0.16) | 0.08 (0.04) | (− 0.01; 0.16) | 0.08 (0.04) | (− 0.01; 0.16) |
 Two or more siblings (Ref. one or none siblings) | 0.06* (0.02) | (0.02; 0.09) | 0.05* (0.02) | (0.02; 0.09) | 0.06* (0.02) | (0.02; 0.09) |
 Childcare less than 3 years (Kita) (Ref. 3 year or longer) | − 0.02 (0.02) | (− 0.06; 0.02) | − 0.02 (0.02) | (− 0.06; 0.02) | − 0.02 (0.02) | (− 0.06; 0.02) |
Parental educational level(Ref. Higher education) | ||||||
 Lower education level | 0.27* (0.02) | (0.24; 0.31) | 0.27* (0.02) | (0.24; 0.31) | 0.27* (0.02) | (0.24; 0.31) |
 Middle education level | 0.15* (0.02) | (0.12; 0.19) | 0.15* (0.02) | (0.12; 0.19) | 0.15* (0.02) | (0.12; 0.19) |
Birth weight (Ref. Normal) | ||||||
 High (> 4000 g) | 0.37* (0.02) | (0.32; 0.42) | 0.37* (0.02) | (0.32; 0.41) | 0.37* (0.02) | (0.32; 0.42) |
 Low (< 2500 g) | − 0.25* (0.03) | (− 0.31; − 0.19) | − 0.25* (0.03) | (− 0.31; − 0.19) | − 0.25* (0.03) | (− 0.31; − 0.19) |
Area-level socio-demographic factors | ||||||
 Residential density | 0.01 (0.01) | (− 0.02; 0.02) | 0.01* (0.01) | (0.001; 0.03) | 0.01* (0.01) | (0.001; 0.03) |
 Unemployment rate (%) | 0.04* (0.02) | (0.01; 0.08) | 0.05* (0.02) | (0.01; 0.08) | 0.04* (0.02) | (0.01; 0.08) |
Area-level greenspace indicators | ||||||
 Greenspace availability index | − 0.01* (0.01) | (− 0.05; − 0.01) | 0.01 (0.01) | (− 0.01; 0.03) | 0.01 (0.01) | (− 0.01; 0.02) |