Table 3.
Multivariable logistic regression model for the association between neighborhood socioeconomic deprivation score and incident emphysema and airflow obstruction across deprivation quartiles (referent to the lowest quartile) as well as the association treating the deprivation scare as a continuous variable.
| Odds Ratio (95% CI) vs. Quartile 1 | Odds Ratio (95% CI) per unit change in deprivation score | ||||
|---|---|---|---|---|---|
| Quartile 2 | Quartile 3 | Quartile 4 | |||
| Emphysema (Year 25) |
Whole Cohort
(N=2315, Cases=151, 6.5%) |
1.71 (0.83 – 3.51)
N = 572 Cases = 29 |
1.65 (0.78 – 3.49)
N = 583 Cases = 35 |
2.99 (1.42 – 6.30)
N = 581 Cases = 73 |
1.44 (1.14–1.82) |
| White adults (N=1267, Cases=54, 4.3%) |
2.52 (1.0–6.36) N = 391 Cases = 19 |
3.06 (1.16–8.06) N = 283 Cases = 18 |
3.00 (0.94–9.58) N = 103 Cases = 9 |
1.41 (0.95–2.09) | |
| Black adults (N=1048, Cases=97, 9.7%) |
2.20 (0.92–5.30) N = 181 Cases = 10 |
1.53 (0.67–3.48) N = 300 Cases = 17 |
3.89 (1.48–10.21) N = 478 Cases = 64 |
1.51 (1.12–2.04) | |
| Airflow Obstruction (Year 30) |
Whole Cohort
(N=2525, Cases=252, 10.0%) |
0.90 (0.60 – 1.36)
N = 613 Cases = 53 |
1.00 (0.65 – 1.53)
N = 643 Cases = 61 |
1.47 (0.93 – 2.33) N = 638 Cases = 77 | 1.12 (0.96–1.32) |
| White adults (N=1357, Cases=147, 10.8%) |
0.95 (0.61–1.47) N = 404 Cases = 43 |
0.86 (0.52–1.42) N = 304 Cases = 33 |
0.77 (0.38–1.56) N = 114 Cases = 13 |
0.88 (0.70–1.10) | |
| Black adults (N=1168, Cases=105, 9.0%) |
0.51 (0.24–1.05) N = 209 Cases =10 |
1.00 (0.57–1.76) N = 339 Cases = 28 |
1.76 (0.87–3.57) N = 524 Cases = 64 |
1.61 (1.24–2.09) | |
Model covariates: Age, race, sex, center, cigarettes per day (baseline), cumulative pack-years smoking, body mass index (baseline), maximum educational attainment, physician-diagnosed asthma, and individual income (baseline).