| Unweighted Sample, % | Inverse Propensity Weighted Sample, % | |||||||
|---|---|---|---|---|---|---|---|---|
| Newly Insured | Returning Insured | Cont. Insured | Max1 ASMD | Newly Insured |
Returning Insured | Cont. Insured |
Max1 ASMD | |
| Total N | ESS | 2,941 | 2,673 | 3,343 | 2,327 | 2,515 | 2,550 | ||
| Age group | ||||||||
| 19–29 | 36.0 | 36.7 | 28.4 | 0.176 | 33.7 | 33.5 | 32.9 | 0.0176 |
| 30–39 | 27.9 | 27.9 | 37.1 | 0.1953 | 31.0 | 31.0 | 31.7 | 0.0135 |
| 40–64 | 36.1 | 35.4 | 34.5 | 0.0346 | 35.2 | 35.4 | 35.4 | 0.0041 |
| Female | 32.2 | 44.8 | 66.9 | 0.702 | 48.0 | 48.9 | 49.7 | 0.0327 |
| Race/Ethnicity | ||||||||
| Hispanic | 10.7 | 9.2 | 3.8 | 0.2854 | 7.7 | 7.6 | 7.0 | 0.0264 |
| Non-Hisp. Non-White | 6.5 | 8.1 | 6.0 | 0.0814 | 6.7 | 6.8 | 6.6 | 0.0082 |
| Non-Hisp. White | 68.0 | 76.8 | 82.3 | 0.357 | 76.3 | 76.7 | 77.7 | 0.0334 |
| Non-Hisp. Unknown | 14.8 | 6.0 | 7.8 | 0.3448 | 9.3 | 9.0 | 8.7 | 0.0229 |
| Rural setting2 | 28.6 | 30.4 | 30.7 | 0.0456 | 29.8 | 30.0 | 29.8 | 0.0047 |
| ZCTA3 Unemployment % | ||||||||
| 0–8.09 | 27.2 | 21.5 | 20.7 | 0.1603 | 23.3 | 23.0 | 22.5 | 0.0206 |
| 8.09–9.58 | 26.9 | 27.0 | 25.3 | 0.0388 | 26.4 | 26.5 | 26.7 | 0.0073 |
| 9.58–11.56 | 25.5 | 26.5 | 27.3 | 0.0409 | 26.6 | 26.3 | 26.4 | 0.0057 |
| 11.56–38.84 | 20.3 | 24.7 | 26.5 | 0.1421 | 23.5 | 23.9 | 24.2 | 0.0158 |
| Unknown | 0.2 | 0.3 | 0.3 | 0.0243 | 0.3 | 0.3 | 0.3 | 0.0031 |
| ZCTA3 Poverty % | ||||||||
| 0–13.0 | 28.2 | 24.7 | 23.0 | 0.1225 | 25.2 | 25.4 | 25.2 | 0.0046 |
| 13.0–17.0 | 24.5 | 22.7 | 20.8 | 0.0889 | 22.5 | 22.7 | 22.3 | 0.0099 |
| 17.0–22.6 | 25.6 | 25.7 | 28.3 | 0.0599 | 26.6 | 26.5 | 26.5 | 0.0043 |
| 22.6–100 | 21.5 | 26.5 | 27.7 | 0.1382 | 25.4 | 25.2 | 25.9 | 0.0146 |
| Unknown | 0.2 | 0.3 | 0.3 | 0.0243 | 0.3 | 0.3 | 0.3 | 0.0031 |
| Co-Morbidity Index4 | ||||||||
| 0 | 0.5 | 0.2 | 0.1 | 0.0885 | 0.3 | 0.2 | 0.3 | 0.023 |
| 1 to 2 | 0.4 | 0.3 | 0.1 | 0.0483 | 0.2 | 0.2 | 0.1 | 0.0328 |
| 3 to 4 | 44.7 | 41.4 | 40.8 | 0.0789 | 42.4 | 42.5 | 42.4 | 0.0019 |
| 5 to 6 | 29.6 | 31.0 | 29.5 | 0.0323 | 29.6 | 29.9 | 29.9 | 0.0064 |
| 7+ | 24.8 | 27.1 | 29.4 | 0.1025 | 27.5 | 27.2 | 27.4 | 0.0062 |
| Migraine | 6.8 | 9.9 | 13.6 | 0.2234 | 9.9 | 10.0 | 10.4 | 0.0162 |
| Joint Pain | 52.8 | 58.0 | 60.6 | 0.1583 | 57.2 | 57.2 | 56.8 | 0.0097 |
| Osteoarthritis | 12.6 | 12.3 | 14.1 | 0.052 | 13.0 | 12.7 | 13.0 | 0.0096 |
| Back Pain | 42.9 | 45.1 | 53.9 | 0.2188 | 47.1 | 47.3 | 47.9 | 0.0163 |
| General Chronic Pain | 28.7 | 27.8 | 35.1 | 0.1592 | 30.8 | 30.4 | 30.9 | 0.0101 |
1
Maximum absolute standardized mean difference (ASMD) across all pairwise comparisons for each level of pretreatment covariate.
2
Rural defined by zip codes ten or more miles from the centroid of a population center of 40,000 people or more (Oregon Office of Rural Health).
3
ZIP Code Tabulation Areas.
4
Level of co-morbidity assessed by the enhanced Charlson comorbidity index.