Table 3:
Logistic Regression Predicting Productive Activity at 1 Year Follow-Up
| Block 1: Variables Entered | p-value | OR | 95% CI |
|---|---|---|---|
| Age | 0.016 | 0.98 | (0.97, 0.99) |
| Severe Injury compared with Moderate | <0.001 | 0.33 | (0.22, 0.49) |
| Productive Activity at Injury | <0.001 | 4.18 | (2.22, 7.88) |
| Educationa | |||
| High School | 0.741 | 1.09 | (0.66, 1.78) |
| Beyond High School | <0.001 | 2.36 | (1.46, 3.82) |
| Functional Independence at Follow-up | <0.001 | 9.88 | (6.58, 14.85) |
| Aggregate Median Household Income | |||
| Middle compared with Low | 0.055 | 1.63 | (0.99, 2.69) |
| High compared with Low | 0.083 | 1.63 | (0.94, 2.85) |
| Foreign Born compared with US Native | 0.135 | 0.72 | (0.46, 1.11) |
| Higher Proportion of FLS | 0.274 | 1.30 | (0.81, 2.06) |
| Block 2: Variables Entered | p-value | OR | 95% CI |
| Age | 0.012 | 0.98 | (0.96, 0.99) |
| Severe Injury compared with Moderate | <0.001 | 0.32 | (0.21, 0.48) |
| Productive Activity at Injury | <0.001 | 4.11 | (2.18, 7.75) |
| Educationa | |||
| High School | 0.616 | 1.14 | (0.69, 1.87) |
| Beyond High School | 0.001 | 2.35 | (1.45, 3.82) |
| Functional Independence at Follow-up | <0.001 | 10.03 | (6.65, 15.11) |
| Aggregate Median Household Income | |||
| Middle compared with Low | 0.035 | 1.72 | (1.04, 2.83) |
| High compared with Low | 0.062 | 1.70 | (0.97, 2.96) |
| Foreign Born compared with US Native | 0.008 | 0.40 | (0.20, 0.79) |
| Higher Proportion of FLS | 0.696 | 0.89 | (0.51, 1.57) |
| Nativity × Proportion of FLS | 0.023 | 2.77 | (1.15, 6.67) |
Note: OR= Odds Ratio, CI= Confidence Interval, FLS = Foreign Language Speakers
a
Reference category: Less than 12 years of education/no diploma