Table 5.
Results from Logistic regression models (adjusted for age and sex).
| Outcomea | Predictor | OR (CI 95%)* | p |
|---|---|---|---|
| FIB | α1 | 2.68 (1.43, 5.78) | 0.001 |
| FIB | PI | 0.48 (0.24, 0.86) | 0.01 |
| FIB | PermEn | 1.79 (1.02, 3.32) | 0.04 |
| CEA | PermEn | 1.62 (0.91, 3.03) | 0.1 |
| CEA | DistEn | 0.61 (0.33, 1.06) | 0.07 |
| CA199 | GI | 0.45 (0.17, 1.06) | 0.07 |
| CEA | PI | 0.64 (0.35, 1.14) | 0.1 |
| CA199 | PI | 0.53 (0.27, 0.95) | 0.03 |
| FIB | FuzzyEn | 0.62 (0.34, 1.08) | 0.09 |
Results presented in the same order as in Table 3. Bold p values indicate statistically significant at alpha = 0.05 level.
*Effects for 1-standard deviation increase in the predictor adjusted for covariates.
aOutcomes are each dichotomized with a threshold value: 3.5 for FIB, 5 for CEA, and 37 for CA199.
Abbreviations: CA199 = carbohydrate antigen 19-9; CEA = carcinoembryonic antigen; CI = confidence interval; DistEn = distribution entropy; FIB = fibrinogen; FuzzyEn = fuzzy entropy; GI = Guzik’s index; PermEn = permutation entropy; OR = odds ratio; PI = Porta’s index.