Table 2.
Negative Binomial Regression Estimates of the Number of High-Risk Biomarkers (n = 1,222).
| Model 1 |
Model 2 |
|||||
|---|---|---|---|---|---|---|
| IRR | 95% CI | p-value | IRR | 95% CI | p-value | |
| Parental status (ref. = childless) | ||||||
| Empty-nest parent | 1.031 | [0.901 – 1.179] | 0.661 | – | ||
| One child in home | 0.985 | [0.860 – 1.127] | 0.823 | – | ||
| Multiple children in home | 1.206 | [1.057 – 1.376] | 0.006 | – | ||
| Number of children in home | – | 1.068 | [1.025 – 1.111] | 0.002 | ||
| Age | 1.016 | [1.011 – 1.021] | 0.000 | 1.017 | [1.012 – 1.021] | 0.000 |
| Black | 1.251 | [1.144 – 1.368] | 0.000 | 1.253 | [1.144 – 1.374] | 0.000 |
| Female | 0.688 | [0.620 – 0.764] | 0.000 | 0.688 | [0.620 – 0.763] | 0.000 |
| Married | 1.012 | [0.927 – 1.104] | 0.795 | 1.008 | [0.922 – 1.103] | 0.856 |
| College | 0.805 | [0.722 – 0.897] | 0.000 | 0.805 | [0.723 – 0.896] | 0.000 |
| Financial resources | 0.912 | [0.840 – 0.990] | 0.028 | 0.911 | [0.840 – 0.989] | 0.027 |
| Occupational status (ref. = low occupational autonomy) | ||||||
| High occupational autonomy | 0.987 | [0.866 – 1.126] | 0.850 | 0.983 | [0.861 – 1.121] | 0.794 |
| Unemployed | 0.950 | [0.844 – 1.070] | 0.398 | 0.947 | [0.841 – 1.067] | 0.371 |
| Constant | 1.311 | [1.027 – 1.674] | 0.030 | 1.269 | [0.995 – 1.617] | 0.055 |
Notes: Incidence rate ratios (IRR) reported with 95% confidence intervals and two-tailed p-values. Estimates are adjusted for probability weighting and clustering at the census block group level.