Table 5.
Multivariate analyses over time
| Visit | T1 (baseline) | T2 (4 weeks) | T3 (6 months) | T4 (1 year) | T5 (2 years) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Factor | β | P | Factor | β | P | Factor | β | P | Factor | β | P | Factor | β | P | |
| Psychomotor speed | BMI | −0.86 | 0.015 | College | 53.34 | <0.0001 | College | 28.99 | 0.005 | College | 47.43 | <0.0001 | College | 43.99 | 0.0002 |
| Stress | −0.79 | 0.022 | High school | 57.54 | <0.0001 | High school | 27.05 | 0.0285 | High school | 39.59 | 0.0007 | High school | 35.93 | 0.0098 | |
| BMI | −0.79 | 0.0464 | Neoadjuvant no | 22.43 | 0.0151 | Neoadjuvant no | 39.24 | 0.0007 | |||||||
| Neoadjuvant no | 25.63 | 0.0232 | |||||||||||||
| Reaction time | College | 27.68 | <0.001 | College | 19.81 | 0.0021 | College | 18.66 | 0.0016 | College | 22.30 | 0.0003 | College | 22.70 | 0.0015 |
| High school | 29.13 | 0.001 | High school | 21.75 | 0.0082 | High school | 17.75 | 0.0154 | High school | 24.00 | 0.0014 | High school | 23.94 | 0.0054 | |
| Depression | −1.78 | 0.030 | Depression | −1.56 | 0.0147 | ||||||||||
| Stress | 0.75 | 0.025 | |||||||||||||
| Complex attention | Black race | −9.68 | 0.031 | Fatigue | −3.34 | 0.0002 | Black race | −16.59 | 0.0004 |
HER2+ ER/PR− |
18.25 | 0.0113 | |||
| Fatigue | −2.17 | 0.019 | Fatigue | −1.57 | 0.0339 | ||||||||||
| Anxiety | −2.32 | 0.003 | |||||||||||||
| Stress | 0.85 | 0.034 | |||||||||||||
| Cognitiv flexibility | Black race | −12.14 | 0.011 | College | 22.52 | 0.0035 | Black race | −16.84 | 0.0007 | Black race | −10.73 | 0.024 | College | 27.06 | 0.001 |
| Fatigue | −2.63 | 0.008 | High school | 17.39 | 0.0768 | High school | 26.13 | 0.008 | |||||||
| Anxiety | −1.73 | 0.035 | Fatigue | −2.70 | 0.0016 | ||||||||||
| Stress | 0.92 | 0.030 | |||||||||||||
| Executive function | Black race | −11.74 | 0.013 | Fatigue | −2.80 | 0.0014 | Black race | −16.99 | 0.0006 | Black race | −11.18 | 0.0136 | Fatigue | −1.53 | 0.042 |
| Fatigue | −1.72 | 0.027 | Depression | −1.36 | 0.0336 | ||||||||||
| Verbal memory | Black race | −11.44 | 0.005 | Black race | −9.32 | 0.0224 | Black race | −17.83 | <0.0001 | BMI | −0.69 | 0.012 | Black race | −16.12 | 0.0009 |
| Fatigue | −1.48 | 0.025 | Black race | −11.57 | 0.0119 | Fatigue | −2.37 | 0.0148 | |||||||
| Visual memory | Stress | 0.80 | .0196 | ||||||||||||
| Surgery biopsy | −19.69 | 0.002 | Black race | −9.74 | 0.0157 | Black race | −15.85 | 0.0007 | Neoadjuvant no | 13.47 | 0.038 | College | 21.72 | 0.0054 | |
| Surgery Lumpectomy | −5.23 | 0.175 | Hormone | 9.09 | 0.026 | High School | 10.13 | 0.2671 | |||||||
| Surgery segmental | −11.41 | 0.009 | Neoadjuvant no | 21.73 | 0.008 | ||||||||||
| Depression | 1.14 | 0.033 | Fatigue | −2.27 | 0.0145 | ||||||||||
| Composite memory | Stress | 0.87 | 0.0119 | ||||||||||||
| Surgery biopsy | −18.95 | 0.002 | Black race | −12.25 | 0.0013 | Black race | −19.94 | <0.0001 | Black race | −11.98 | 0.006 | Black race | −11.93 | 0.0146 | |
| Surgery lumpectomy | −8.45 | 0.023 | Anxiety | −1.28 | 0.0112 | Hormone | 9.49 | 0.028 | Neoadjuvant no | 23.46 | 0.0070 | ||||
| Surgery segmental | −13.69 | 0.002 | Fatigue | −3.24 | 0.0011 | ||||||||||
| Stress | 1.32 | 0.0006 | |||||||||||||
| Hormone | 8.80 | 0.0361 | |||||||||||||