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Multiple Linear Regression Analysis Associating Expression of p16INK4a With Age at Study Evaluation, Treatment Intensity, and Frailty Status
| Parameter | β Coefficient | SE | P |
|---|---|---|---|
| Age (continuous) | −0.053 | 0.046 | .25 |
| Treatment intensity | |||
| ITR‐1 | −3.953 | 1.013 | <.001 |
| ITR‐2 | −1.54 | 0.501 | <.01 |
| ITR‐3 | −1.165 | 0.450 | .013 |
| ITR‐4 | Comparator | — | — |
| Frail (vs other) | 0.693 | 0.410 | .10 |
Abbreviation: ITR, Intensity of Treatment Rating Scale with scores from 1 (least intense) to 4 (most intense).
