Table 6 Binary logistic regression model forward stepwise approach
Step | B | S.E. | Wald | df | Sig. | Exp(B) | 95% CI | −2 Log likelihood | Cox & Snell R2 | Nagelkerke R2 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Lower | Upper | |||||||||||
0 | Constant | −0.817 | 0.275 | 9 | 1 | 0.003 | 0 | |||||
1 | Baseline Anxiety | 0.226 | 0.083 | 7.447 | 1 | 0.006 | 1.254 | 1.066 | 1.476 | 67.638 | 0.132 | 0.186 |
Constant | −2.349 | 0.658 | 12.731 | 1 | <.001 | 0.095 | ||||||
2 | Health Concerns | 0.315 | 0.132 | 5.710 | 1 | 0.017 | 1.371 | 1.058 | 1.776 | 60.970 | 0.221 | 0.311 |
Baseline Anxiety | 0.239 | 0.089 | 7.233 | 1 | 0.007 | 1.27 | 1.067 | 1.512 | ||||
Constant | −4.388 | 1.164 | 14.207 | 1 | <.001 | 0.012 | ||||||
3 | Health Concerns | 0.388 | 0.149 | 6.827 | 1 | 0.009 | 1.475 | 1.102 | 1.973 | 54.482 | 0.298 | 0.421 |
Baseline Anxiety | 0.278 | 0.096 | 8.487 | 1 | 0.004 | 1.321 | 1.095 | 1.593 | ||||
Decisional Conflict | −0.063 | 0.029 | 4.857 | 1 | 0.028 | 0.939 | 0.887 | 0.993 | ||||
Constant | −4.296 | 1.229 | 12.216 | 1 | <.001 | 0.014 | ||||||