Table 4. Logistic regression models predicting diagnosis at later stages of disease at presentation. SES is incorporated in a step-wise analysis: model 1 without SES and model 2 with SES.
| Model 1 | Model 2 | |||||
|---|---|---|---|---|---|---|
| Characteristic | OR | 95% CI | p -Value | OR | 95% CI | p -Value |
| Age categories (y) | ||||||
| – < 45 | – | — | – | – | ||
| 45–59 | 0.76 | 0.65, 0.89 | <0.001 | 0.76 | 0.65, 0.89 | <0.001 |
| 60–79 | 0.65 | 0.56, 0.77 | <0.001 | 0.66 | 0.56, 0.78 | <0.001 |
| 80+ | 0.59 | 0.45, 0.78 | <0.001 | 0.60 | 0.45, 0.79 | <0.001 |
| Sex | ||||||
| Female | – | – | – | – | ||
| Male | 1.18 | 1.04, 1.33 | 0.009 | 1.18 | 1.05, 1.34 | 0.008 |
| Race | ||||||
| White | – | – | – | – | ||
| Black | 1.62 | 1.33, 1.97 | <0.001 | 1.47 | 1.21, 1.80 | <0.001 |
| Asian/Pacific Islander | 1.10 | 0.97, 1.25 | 0.130 | 1.09 | 0.96, 1.24 | 0.180 |
| Alaskan Native/Native American | 1.26 | 0.54, 3.27 | 0.614 | 1.21 | 0.52, 3.15 | 0.676 |
| Other | 0.9 | 0.48, 1.77 | 0.746 | 0.9 | 0.48, 1.78 | 0.759 |
| Hispanic ethnicity | ||||||
| Non-Hispanic | – | – | – | – | ||
| Hispanic | 1.62 | 1.29, 2.06 | <0.001 | 1.53 | 1.21, 1.94 | <0.001 |
| The Yost-Index | ||||||
| Third tertile | – | – | ||||
| Second tertile | 1.03 | 0.90, 1.18 | 0.661 | |||
| First tertile | 1.38 | 1.19, 1.60 | <0.001 | |||
Abbreviations: CI, confidence interval; OR, odds ratio; SES, socioeconomic status.
Note: Figures in bold indicate statistical significance p < 0.05.