Table 4.
Neonatal outcomes by supermarket density
| SD quartile 1 (n = 602) |
SD quartile 2 (n = 600) |
SD quartile 3 (n = 584) |
SD quartile 4 (n = 608) |
Lowest (Q1) vs. higher (Q 2–4) SD, aOR (95% CI)a | |
|---|---|---|---|---|---|
| LGA neonate | 74 (12.6) | 73 (12.5) | 75 (13.4) | 66 (11.2) | 1.24 (0.88–1.76) |
| Shoulder dystocia | 8 (1.7) | 19 (4) | 26 (5.6) | 17 (3.6) | 0.41 (0.16–1.05) |
| Neonatal hypoglycemia | 55 (9.1) | 63 (10.5) | 59 (10.1) | 56 (9.2) | 1 (0.69–1.45) |
| NICU admission > 3 days | 68 (11.3) | 57 (9.5) | 55 (9.4) | 73 (12) | 1.07 (0.73–1.56) |
Abbreviations: aOR, adjusted odds ratio; CI, confidence interval; LGA, large for gestational age; NICU, neonatal intensive care unit; Q, quartile; SD, supermarket density.
Note: All p-values for nonparametric test of trend across quartiles > 0.05.
a
Final model after backward elimination included adjustment for nulliparity, public insurance, primary language, marital status, type of gestational diabetes, and gestational age at delivery.