Table 6.
Multinomial logistic regression analysis: final model (criterion: group differences)
| Effect | Model fitting criteria
|
Likelihood ratio tests
|
95% CI of odds ratio
|
||||||
|---|---|---|---|---|---|---|---|---|---|
| −2 log likelihood of reduced model | χ2 | df | P< | OR | Lower bound | Upper bound | P< | ||
| Likelihood ratio tests | |||||||||
| Final model | |||||||||
| Women | 165.31 | 21.34 | 2 | <0.001 | Patients | 0.12 | 0.02 | 0.78 | 0.05 |
| – | – | – | – | First-degree relatives | 3.35 | 0.92 | 12.13 | 0.07 | |
| Living alone | 153.31 | 9.35 | 2 | 0.01 | Patients | 0.08 | 0.01 | 0.51 | 0.01 |
| – | – | – | – | First-degree relatives | 0.20 | 0.05 | 0.80 | 0.05 | |
| School ≤8 years | 150.64 | 6.67 | 2 | 0.05 | Patients | 1.26 | 0.18 | 8.93 | 0.82 |
| – | – | – | – | First-degree relatives | 5.16 | 1.12 | 23.82 | 0.05 | |
| Physical comorbidities | 157.36 | 13.39 | 2 | 0.001 | Patients | 27.43 | 3.17 | 237.50 | 0.01 |
| – | – | – | – | First-degree relatives | 1.25 | 0.40 | 3.89 | 0.70 | |
| TRIN-r | 153.39 | 9.42 | 2 | 0.01 | Patients | 1.99 | 1.22 | 3.22 | 0.01 |
| – | – | – | – | First-degree relatives | 1.23 | 0.87 | 1.74 | 0.24 | |
| MLS | 156.75 | 12.78 | 2 | 0.01 | Patients | 1.88 | 1.15 | 3.08 | 0.05 |
| – | – | – | – | First-degree relatives | 0.90 | 0.64 | 1.27 | 0.55 | |
| BRF | 149.26 | 5.29 | 2 | 0.07 | Patients | 0.73 | 0.41 | 1.31 | 0.29 |
| – | – | – | – | First-degree relatives | 1.22 | 0.84 | 1.76 | 0.30 | |
| Physical health | 147.24 | 3.27 | 2 | 0.20 | Patients | 0.98 | 0.92 | 1.05 | 0.60 |
| – | – | – | – | First-degree relatives | 0.96 | 0.91 | 1.01 | 0.10 | |
|
Pearson
|
NagelkerkeR2 | ||||||||
| −2 log likelihood | χ2 | df | P< | ||||||
|
| |||||||||
| Final model fitting statistics | |||||||||
| 101.27 | 101.27 | 16 | <0.001 | 342.46 | 216 | <0.001 | 0.66 | ||
Abbreviations: BRF, Behavior-Restricting Fears; CI, confidence interval; MLS, Malaise; OR, odds ratio; TRIN-r, True Response Inconsistency.