Table 1.
Mark- and time-scale coefficient and standard error estimates from full model fit to 18 covariates from SWOG 9509. All regularized estimation procedures standardize predictors to have mean zero and unit variance. All table entries are multiplied by 100.
| Name | Standardized X | Unstandardized X | ||
|---|---|---|---|---|
| Time | Cost | Time | Cost | |
| 1. tx | -2.28 (6.09) | 16.98 (4.91) | -4.56 (12.16) | 33.68 (9.85) |
| 2. sex | 3.79 (8.98) | 14.73 (9.21) | 8.21 (19.47) | 31.94 (20.14) |
| 3. prog.stat | 45.93 (11.24) | 35.13 (5.15) | 157.69 (38.57) | 123.55 (18.52) |
| 4. ps | -23.01 (5.58) | -9.67 (5.00) | -47.73 (11.57) | -20.38 (10.45) |
| 5. stage | -11.16 (10.82) | 7.81 (9.54) | -34.72 (33.68) | 25.63 (29.85) |
| 6. pleural | -3.39 (11.49) | 2.59 (9.66) | -13.80 (46.84) | 10.54 (39.74) |
| 7. weight | 4.67 (6.76) | 5.18 (5.88) | 0.28 (0.41) | 0.33 (0.36) |
| 8. height | -17.42 (8.60) | -10.72 (8.12) | -1.70 (0.84) | -1.06 (0.80) |
| 9. creat | 6.30 (13.62) | 4.37 (8.50) | 13.12 (28.34) | 9.14 (17.36) |
| 10. albumin | 17.53 (6.89) | 12.71 (4.94) | 22.15 (8.70) | 16.06 (6.28) |
| 11. calcium | -15.02 (6.32) | -9.84 (5.37) | -17.54 (7.37) | -11.26 (6.22) |
| 12. ldh | -21.62 (5.54) | -3.74 (4.86) | -44.44 (11.39) | -6.13 (10.06) |
| 13. alkptase | -12.95 (5.71) | -3.96 (5.43) | -28.14 (12.40) | -7.57 (11.89) |
| 14. bilirubin | 8.93 (3.76) | 8.17 (4.57) | 63.05 (26.58) | 51.25 (33.10) |
| 15. wbc | -20.60 (6.80) | -14.47 (5.15) | <0.01 (<0.01) | <0.01 (<0.01) |
| 16. platelet | 2.88 (6.07) | -2.71 (5.41) | <0.01 (<0.01) | <0.01 (<0.01) |
| 17. hgb | 15.26 (5.98) | 6.36 (5.57) | 8.41 (3.30) | 3.43 (3.06) |
| 18. age | -9.48 (5.97) | -1.32 (5.17) | -1.02 (0.64) | -0.10 (0.57) |