| 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 | 40,614 | 30,164 | 34,253 | 31,332 | 27,607 | 25,832 | ||
| Age group | ||||||||
| 19–29 | 17.8 | 27.9 | 30.7 | 0.2828 | 24.8 | 24.9 | 24.9 | 0.0022 |
| 30–39 | 21.7 | 26.8 | 30.4 | 0.1939 | 26.0 | 26.0 | 26.0 | 0.0012 |
| 40–64 | 60.5 | 45.2 | 38.9 | 0.439 | 49.2 | 49.1 | 49.1 | 0.0031 |
| Female | 46.7 | 57.1 | 71.5 | 0.5188 | 57.6 | 57.8 | 57.9 | 0.0059 |
| Race/Ethnicity | ||||||||
| Hispanic | 13.6 | 12.0 | 7.5 | 0.2092 | 11.1 | 11.2 | 11.1 | 0.0008 |
| Non-Hisp. Non-White | 8.3 | 9.2 | 7.9 | 0.0468 | 8.4 | 8.4 | 8.3 | 0.0042 |
| Non-Hisp. White | 60.3 | 72.8 | 77.7 | 0.4042 | 69.7 | 69.8 | 70.1 | 0.0093 |
| Non-Hisp. Unknown | 17.8 | 6.0 | 7.0 | 0.4757 | 10.8 | 10.6 | 10.5 | 0.0115 |
| Rural setting2 | 40.1 | 42.7 | 42.2 | 0.0533 | 41.5 | 41.5 | 41.5 | 0.0007 |
| ZCTA3 Unemployment % | ||||||||
| 0–8.09 | 26.2 | 21.2 | 20.1 | 0.1521 | 22.8 | 22.7 | 22.6 | 0.0048 |
| 8.09–9.58 | 24.7 | 23.7 | 23.5 | 0.0278 | 24.1 | 24.1 | 24.0 | 0.0031 |
| 9.58–11.56 | 25.1 | 26.8 | 27.9 | 0.0628 | 26.5 | 26.5 | 26.6 | 0.0022 |
| 11.56–38.84 | 23.8 | 28.2 | 28.4 | 0.1014 | 26.6 | 26.5 | 26.8 | 0.0057 |
| Unknown | 0.1 | 0.1 | 0.1 | 0.014 | 0.1 | 0.1 | 0.0 | 0.0084 |
| ZCTA3 Poverty % | ||||||||
| 0–13.0 | 26.5 | 22.2 | 22.3 | 0.1026 | 24.0 | 24.0 | 23.8 | 0.0039 |
| 13.0–17.0 | 25.6 | 25.0 | 24.0 | 0.0376 | 24.8 | 24.8 | 24.8 | 0.0005 |
| 17.0–22.6 | 25.8 | 26.9 | 28.1 | 0.0505 | 26.8 | 26.9 | 26.9 | 0.0026 |
| 22.6–100 | 22.0 | 25.8 | 25.7 | 0.0854 | 24.4 | 24.3 | 24.4 | 0.0018 |
| Unknown | 0.1 | 0.1 | 0.0 | 0.0174 | 0.1 | 0.1 | 0.0 | 0.0074 |
| Co-Morbidity Index4 | ||||||||
| 0 | 23.9 | 21.5 | 19.6 | 0.1073 | 21.8 | 21.8 | 21.8 | 0.0023 |
| 1 to 2 | 22.2 | 17.6 | 20.3 | 0.1151 | 20.2 | 20.3 | 20.3 | 0.0025 |
| 3 to 4 | 26.9 | 30.5 | 28.9 | 0.0798 | 28.5 | 28.6 | 28.6 | 0.002 |
| 5 to 6 | 15.7 | 17.6 | 17.5 | 0.0484 | 16.8 | 16.8 | 16.8 | 0.0015 |
| 7+ | 11.4 | 12.8 | 13.7 | 0.0693 | 12.6 | 12.6 | 12.5 | 0.0018 |
| Migraine | 8.0 | 10.1 | 14.3 | 0.2041 | 10.7 | 10.6 | 10.7 | 0.0012 |
| Joint Pain | 58.9 | 59.4 | 62.1 | 0.0668 | 60.2 | 60.1 | 60.1 | 0.0033 |
| Osteoarthritis | 17.0 | 13.7 | 14.2 | 0.0918 | 15.1 | 15.0 | 15.0 | 0.0022 |
| Back Pain | 43.8 | 45.8 | 51.6 | 0.1560 | 46.8 | 46.9 | 46.9 | 0.0025 |
| General Chronic Pain | 17.9 | 18.7 | 23.2 | 0.1345 | 20.0 | 19.8 | 20.0 | 0.0033 |
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.