Table 3. Association of COI Level by Subdomain With Likelihood of Presenting With Complicated Appendicitis.
| COI | Adjusted OR (95% CI) of complicated appendicitisa |
|---|---|
| Education domain | |
| Very low | 1.25 (1.18-1.32) |
| Low | 1.22 (1.16-1.29) |
| Moderate | 1.18 (1.12-1.25) |
| High | 1.06 (1.00-1.11) |
| Very high | 1 [Reference] |
| Health/environment domain | |
| Very low | 1.23 (1.14-1.32) |
| Low | 1.15 (1.08-1.24) |
| Moderate | 1.08 (1.01-1.16) |
| High | 1.05 (0.99-1.12) |
| Very high | 1 [Reference] |
| Socioeconomic domain | |
| Very low | 1.25 (1.18-1.33) |
| Low | 1.19 (1.12-1.26) |
| Moderate | 1.12 (1.06-1.18) |
| High | 1.05 (0.99-1.11) |
| Very high | 1 [Reference] |
Abbreviations: COI, Child Opportunity Index; OR, odds ratio.
a
Adjusted for sex, age, race and ethnicity, insurance type, and complex chronic condition index.