Table 3.
Bivariate statistics and adjusted coefficients from linear regressions examining financial toxicity scores
| 1 week postsurgery | 12 weeks postsurgery | 1 year postsurgery | ||||
|---|---|---|---|---|---|---|
| Bivariate statistic, p value | Adjusted coeff. a (95% CI) | Bivariate statistic, p value | Adjusted coeff. a (95% CI) | Bivariate statistic, p value | Adjusted coeff. a (95% CI) | |
| Lower SES (vs. higher SES) | t = −3.50, p = .0005 | 1.02 (0.08, 1.95) b | t = −2.94, p = .004 | 1.04 (0.05, 2.06) b | t = −2.73, p = .007 | 2.17 (0.49, 3.85) b |
| 65 years and older (vs. <65) | t = 5.99, p < .0001 | −2.58 (−3.41, −1.74) b | t = 5.82, p < .0001 | −2.57 (−3.48, −1.67) b | t = 4.27, p < .0001 | −3.57 (−5.08, −2.05) b |
| Race | F = 11.65, p < .0001 | — | F = 4.58, p = .011 | — | F = 3.70, p = .028 | — |
| White | — | referent | — | referent | — | referent |
| Black | — | 1.91 (0.46, 3.37) b | — | 2.59 (1.04, 4.15) b | — | 2.48 (−0.73, 5.69) |
| Other | — | 2.55 (1.11, 3.99) b | — | 1.27 (−0.32, 2.86) | — | 0.13 (−2.42, 2.67) |
| Mastectomy (vs. Lumpectomy) | t = −0.77, p = .44 | −0.25 (−1.29, 0.79) | t = 0.12, p = .90 | −0.46 (−1.66, 0.74) | t = −1.05, p = .30 | −0.76 (−3.12, 1.60) |
| Stage (I, II, or III) | F = 3.57, p = 0.03 | — | F = 3.66, p = .027 | — | F = 3.30, p = .040 | — |
| Stage I | — | referent | — | referent | — | referent |
| Stage II | — | 0.44 (−0.49, 1.37) | — | 1.17 (0.16, 2.19) b | — | 1.15 (−0.60, 2.90) |
| Stage III | — | 3.31 (0.32, 6.29) b | — | 1.26 (−2.10, 4.62) | — | 9.32 (0.31, 18.3) b |
| Site | ||||||
| Site 1 | — | referent | — | referent | — | referent |
| Site 2 | — | −1.86 (−3.34, −0.38) b | — | −2.24 (−3.83, −0.65) b | — | 0.09 (−3.43, 3.61) |
| Site 3 | — | −1.93 (−3.67, −0.20) b | — | −0.95 (−2.87, 0.98) | — | −1.28 (−4.51, 1.96) |
| Site 4 | — | −1.33 (−2.38, −0.28) b | — | −1.30 (−2.41, −0.19) | — | −0.58 (−2.89, 1.74) |
| Random effect SD estimates (SE) | ||||||
| Clinic | — | 3.51e‐20 (4.98e‐19) | — | 3.35e‐19 (6.12e‐18) | — | 1.03e‐17 (NA) |
| Surgeon | — | 2.00e‐19 (1.91e‐18) | — | 2.02e‐19 (2.18e‐18) | — | 0.82 (2.27) |
a
Adjusted for participant SES (high vs. low), age (≥65 vs. less than 65), race (White vs. Black vs. other), surgery choice (breast‐conserving surgery vs. mastectomy), cancer stage (I vs. II vs. III), and study site as fixed effects and surgeon and clinic as random effects.
b
p < .05.
Abbreviations: CI, confidence interval; coeff., coefficient; SES, socioeconomic status.