Table 3.
Uni- and multivariate logistic regression analyses of patient factors associated with reconstruction
| Univariate analysis | Multivariate analysis | |||||
|---|---|---|---|---|---|---|
| OR | 95% CI | p Value | OR | 95% CI | p Value | |
| Age at diagnosis (years) | 0.94 | 0.91–0.96 | <0.001 | 0.95 | 0.91–0.99 | 0.031 |
| Race | ||||||
| White | 1.0 (Ref) | – | – | 1.0 (Ref) | – | – |
| Asian | 0.22 | 0.03–0.93 | 0.065 | 0.29 | 0.03–1.67 | 0.19 |
| Black | 1.42 | 0.64–3.63 | 0.40 | 1.57 | 0.54–4.86 | 0.42 |
| Hispanic | 2.08 | 0.59–7.47 | 0.25 | 2.10 | 0.41–10.7 | 0.37 |
| Other | 0.78 | 0.15–3.27 | 0.75 | 1.23 | 0.18–7.35 | 0.83 |
| BMI (kg/m2) | 1.05 | 1.00–1.10 | 0.054 | 1.04 | 0.98–1.10 | 0.22 |
| Charlson Comorbidity Index | 0.60 | 0.46–0.75 | <0.001 | |||
| Ever/former smoker | ||||||
| Yes | 1.0 (Ref) | – | – | |||
| No | 0.47 | 0.22–0.99 | 0.046 | |||
| Insurance | ||||||
| Private | 1.0 (Ref) | – | – | 1.0 (Ref) | – | – |
| Medicaid | 0.16 | 0.006–0.38 | <0.001 | 0.18 | 0.06–0.53 | 0.003 |
| Medicare | 0.17 | 0.08–0.38 | <0.001 | 0.33 | 0.11–1.01 | 0.053 |
| Type of mastectomy | ||||||
| Unilateral | 1.0 (Ref) | – | – | 1.0 (Ref) | – | – |
| Bilateral | 8.27 | 3.97–18.0 | <0.001 | 7.07 | 2.95–17.9 | <0.001 |
OR, odds ratio; CI, confidence interval; BMI, body mass index