Table 3. Regression Analysis Results.
Those variables with statistically significant odds ratios are reported in this table as point estimates with 95% confidence intervals. Both backward and forward variable selection were done as part of this analysis, and yielded very similar results.
| Backward Selection | Forward Selection | |||
|---|---|---|---|---|
| Question | Model Variable | Odds Ratio (95%CI) | Model Variable | Odds Ratio (95% CI) |
| 1 | College degree | 2.4 (1.3,4.2) | College degree | 2.4 (1.3,4.2) |
| Healthcare Provider | 2.3 (1.2,4.4) | Healthcare Provider | 2.3 (1.2,4.4) | |
| 2 | None | None | ||
| 3 | College degree | 1.7 (1,2.7) | College degree | 1.7 (1.1,2.7) |
| 4 | Male | 1.6 (1,2.5) | Male | 1.6 (1,2.5) |
| Younger age | 3 (1.3,6.8) | Younger age | 3 (1.3,6.8) | |
| College degree | 1.9 (1.2,3) | College degree | 1.9 (1.2,3) | |
| 5 | Male | 1.7 (1.2,2.8) | Male | 1.7 (1,2.9) |
| College degree | 2.9 (1.7,4.7) | College degree | 3.1 (1.9,5.2) | |
| 6 | College degree | 2 (1.2,3.2) | College degree | 2 (1.2,3.2) |