Univariate Analysis | Multivariate Analysis | |||||
---|---|---|---|---|---|---|
HR | 95% CI | p-value* | HR | 95% CI | p-value* | |
Variable | ||||||
Female Sex | 0.71 | (0.49–1.02) | 0.066 | 0.74 | (0.51–1.08) | 0.12 |
Age at diagnosis, per 10-year increase | 1.09 | (0.97–1.23) | 0.15 | 1.06 | (0.94–1.21) | 0.33 |
Marital Status | 0.96 | 0.76 | ||||
Married/significant other | {ref.} | {ref.} | ||||
Single/separated/divorced | 1.01 | (0.69–1.48) | 0.94 | (0.63–1.40) | ||
Employment status | 0.32 | 0.72 | ||||
Full time/part time/student | {ref.} | {ref.} | ||||
Unemployed/retired | 1.36 | (0.91–2.01) | 1.18 | (0.77–1.80) | ||
Unknown | 1.21 | (0.69–2.13) | 1.19 | (0.66–2.16) | ||
Location | 0.073 | |||||
Urban (Metropolitan) | {ref.} | |||||
Rural (Non-metropolitan) | 0.55 | (0.29–1.06) | ||||
Average income per 50% increase | 1.12 | (0.88–1.43) | 0.36 | |||
Education quartile per 1-quartile increase | 1.03 | (0.86–1.24) | 0.73 | |||
Mean distance per 50% increase | 0.94 | (0.88–1.00) | 0.057 | |||
ADI WA decile per 1-decile increase | 0.97 | (0.90–1.04) | 0.39 | 0.95 | (0.88–1.02) | 0.16 |
Tumor Characteristics | ||||||
Grade | < 0.001 | < 0.001 | ||||
1 | {ref.} | {ref.} | ||||
2 | 1.39 | (0.65–2.97) | 1.43 | (0.66–3.10) | ||
3 | 3.34 | (1.66–6.73) | 3.18 | (1.54–6.54) | ||
Unknown | 1.68 | (0.77–3.65) | 1.57 | (0.72–3.45) | ||
Maximum extent on imaging | 0.49 | 0.74 | ||||
≤ 5 cm | {ref.} | {ref.} | ||||
> 5 cm | 1.46 | (0.76–2.81) | 1.29 | (0.66–2.50) | ||
Unknown | 1.46 | (0.76–2.80) | 1.29 | (.066–2.53) | ||
Clinical N stage | 0.019 | 0.017 | ||||
N0 | {ref.} | {ref.} | ||||
N1 | 2.94 | (1.19–7.24) | 3.07 | (1.22–7.71) | ||
Unknown | 1.94 | (0.89–4.24) | ||||
Treatment | ||||||
Time from diagnosis to treatment, per 50% increase | 0.93 | (0.84, 1.04) | 0.20 | 0.96 | (0.86–1.09) | 0.55 |