TABLE 5.
Prediction of subsequent risk of cardiomyopathy, area under the curve (95% CI).
| Model components | Cardiomyopathy before 1 year
|
Cardiomyopathy after 1 year
|
||
|---|---|---|---|---|
| All patients N=479 |
Genetic data only N=288 |
All patients N=525 |
Genetic data only N=313 |
|
| Model 1: gender, anthracycline dose category, and pre-transplant chest radiation based on coefficients from early cardiomyopathy logistic regression model | 0.68 (0.60–0.76) | 0.71 (0.62–0.81) | 0.60 (0.54–0.67) | 0.57 (0.49–0.66) |
|
| ||||
| Model 2: model 1 plus pretransplant hypertension and dyslipidemia | 0.76 (0.68–0.83)* | 0.78 (0.69–0.87)† | 0.59 (0.53–0.67) | 0.60 (0.51–0.68) |
|
| ||||
| Model 3: model 2 plus all category 1–3 SNPs with OR’s ≥1.3 | - | 0.76 (0.65–0.86) | - | 0.58 (0.49–0.67) |
|
| ||||
| Model 4: gender, anthracycline dose category, total body irradiation, donor status, chronic GVHD, pre-transplant hypertension and diabetes, and post-transplant relapse based on coefficients from late cardiomyopathy proportional hazards model | - | - | 0.61 (0.55–0.68) | 0.62 (0.54–0.71) |
Difference in model fit, compared with Model 1, p=0.02.
Difference in model fit, compared with Model 1, p=0.09.