Table 2 bassline comparisons after PSM between the case and control groups.
APC n = 130 | CCPC n = 130 | P value | |||
|---|---|---|---|---|---|
n | % | n | % | ||
Age (years) medium (IQR) | 72.00 (66.00–78.00) | 72.00 (65.00–79.00) | 0.89 | ||
Diagnosis year | 0.14 | ||||
1975–1998 | 114 | 87.7 | 121 | 93.1 | |
1999–2019 | 16 | 12.3 | 9 | 6.9 | |
Race | 1.00 | ||||
White | 118 | 90.8 | 118 | 90.8 | |
Non-white | 12 | 9.2 | 12 | 9.2 | |
UN | 2792 | .7 | / | / | / |
Marriage | 0.76 | ||||
Married | 94 | 72.3 | 99 | 76.2 | |
Single | 32 | 24.6 | 27 | 20.8 | |
UN | 4 | 3.1 | 4 | 3.1 | |
Income | 0.55 | ||||
< $75,000 | 20 | 15.4 | 21 | 16.2 | |
≥ $75,000 | 14 | 10.8 | 9 | 6.9 | |
UN | 96 | 73.8 | 100 | 76.9 | |
Home | 0.22 | ||||
Big city | 16 | 12.3 | 9 | 6.9 | |
Small city | 14 | 10.8 | 20 | 15.4 | |
UN | 100 | 76.9 | 101 | 77.7 | |
Gleason score | 1.00 | ||||
≤ 6 | / | / | / | / | |
7–10 | / | / | / | / | |
TURP | / | / | / | / | |
UN | 130 | 100 | 130 | 100 | |
PSA | 1.00 | ||||
< 98.0 ng/ml | / | / | / | / | |
≥ 98.0 ng/ml | / | / | / | / | |
UN | 130 | 100 | 130 | 100 | |
Seer-Stage | 0.14 | ||||
Localized and regional | 22 | 16.9 | 14 | 10.8 | |
Distant | 0 | 0 | 2 | 1.5 | |
UN | 108 | 83.1 | 114 | 87.7 | |
Radiation | 0.79 | ||||
Yes | 37 | 28.5 | 39 | 30.0 | |
No/UN | 93 | 71.5 | 91 | 70.0 | |
Surgery | 1.00 | ||||
Yes | 86 | 66.2 | 86 | 66.2 | |
No/UN | 44 | 33.8 | 44 | 33.8 | |
Systemic therapy | 0.32 | ||||
Yes | 0 | 0 | 1 | .8 | |
No/UN | 130 | 100.0 | 129 | 99.2 | |
CSM | < 0.05 | ||||
Alive or other cause of death | 94 | 72.3 | 76 | 58.5 | |
Dead | 36 | 27.7 | 54 | 41.5 | |
OM | < 0.01 | ||||
Alive | 12 | 9.2 | 1 | .8 | |
Dead | 118 | 90.8 | 129 | 99.2 | |
Survival time (mo) medium (IQR) | 88.00 (41.75–164.00) | 57.50 (25.50–137.50) | < 0.01 | ||
