TABLE 3.
Multiple Linear Regression Coefficients Examining the Influence of Socioeconomic Factors on the Total Time From Injury to Hospital Presentation and the Total Time From Hospital Presentation to Operative Management
| Total Time to Hospital (h) | Coefficient (95% Confidence Interval) | P |
| Insurance type | ||
| None | Ref | — |
| Private insurance | 354.7 (278.1 to 431.3) | <0.001 |
| Public insurance | 8.1 (−11.5 to 27.8) | 0.42 |
| Education | ||
| None | Ref | — |
| Primary/secondary education | 11.4 (−16.8 to 39.7) | 0.43 |
| College education | 48.1 (4.2 to 91.9) | 0.03 |
| Income (per 10 USD) | 0.07 (−1.7 to 1.8) | 0.93 |
| Rural house | −17.9 (−36.9 to 1.1) | 0.07 |
| GA classification | ||
| Type 1 | Ref | |
| Type 2 | 25.4 (−20.7 to 71.6) | 0.28 |
| Type 3A | 30.6 (−12.3 to 73.5) | 0.16 |
| Type 3B | 22.3 (−22.4 to 67.1) | 0.33 |
| Type 3C | 15.7 (−59.2 to 90.5) | 0.68 |
| Total Time to OR (d) | Coefficient (95% Confidence Interval) | P |
| Insurance type | ||
| None | Ref | — |
| Private insurance | 1.79 (−7.1 to 10.7) | 0.69 |
| Public insurance | 1.27 (−1.5 to 4) | 0.36 |
| Education | ||
| None | Ref | — |
| Primary/secondary education | 0.13 (−3.9 to 4.2) | 0.94 |
| College education | 5.03 (−0.9 to 11) | 0.1 |
| Income (per 10 USD) | −0.03 (−0.3 to 0.2) | 0.79 |
| Rural house | −2.1 (−4.8 to 0.5) | 0.11 |
| GA classification | ||
| Type 1 | Ref | — |
| Type 2 | 4.9 (−8.2 to 18.1) | 0.47 |
| Type 3A | 5.1 (−7.3 to 17.6) | 0.42 |
| Type 3B | 5.5 (−7 to 18.2) | 0.39 |
| Type 3C | 12.2 (−2.2 to 26.6) | 0.1 |