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Table 2 Changes in term birth weight associated with a 0.1 IQR increase in residential NDVI during pregnancy

From: Residential green space and pathways to term birth weight in the Canadian Healthy Infant Longitudinal Development (CHILD) Study

NDVI Buffer

Model 1

β (95% CI)

Model 2

β (95% CI)

Model 3

β (95% CI)

100 m

14.1 (− 5.4, 33.7)

3.9 (− 17.4, 25.2)

4.0 (− 18.1, 26.1)

250 m

16.5 (− 4.6, 37.6)

11.6 (− 11.4, 34.6)

12.7 (− 11.6, 36.9)

500 m

18.8 (− 3.4, 41.1)

18.3 (− 6.1, 42.7)

21.5 (− 4.6, 47.7)

1000 m

15.7 (− 7.2, 38.7)

14.4 (− 10.8, 39.5)

17.8 (− 9.5, 45.0)

  1. Model 1: Unadjusted model includes gestational age
  2. Model 2: Model 1 plus individual characteristics: baby’s sex, year and month of birth, mother’s age, mothers smoking during pregnancy, mother/father education, mother/father race/ethnicity, household income, indoor air quality index and city
  3. Model 3: Model 2 plus neighborhood household income, % without high school education, unemployment, % minority and population density at 1 km