Table 3 Percentage (%) distributions and odds ratios for receipt of conservative therapy (n = 3,328).
Characteristic | % | Crude 1 | OR (95% CI) | Adj.2 | OR (95% CI) |
|---|---|---|---|---|---|
Age at diagnosis | Â | Â | Â | Â | Â |
   <60 | 12.13 | 1.00 | (referent) | 1.00 | (referent) |
   60-64 | 17.96 | 1.59 | (1.15 - 2.20) | 1.65 | (1.18 - 2.33) |
   65-69 | 20.38 | 1.85 | (1.37 - 2.52) | 1.90 | (1.38 - 2.63) |
   70-74 | 32.58 | 3.50 | (2.63 - 4.71) | 3.35 | (2.46 - 4.59) |
   75-79 | 46.71 | 6.35 | (4.70 - 8.67) | 6.76 | (4.87 - 9.47) |
   >= 80 | 82.49 | 34.13 | (23.00 - 51.68) | 27.09 | (17.66 - 42.31) |
Race/ethnicity | Â | Â | Â | Â | Â |
   Non-Hispanic White | 27.59 | 1.00 | (referent) | 1.00 | (referent) |
   Non-Hispanic Black | 37.85 | 1.60 | (1.30 - 1.96) | 1.65 | (1.28 - 2.13) |
   Non-Hispanic Other | 33.93 | 1.35 | (0.76 - 2.33) | 1.28 | (0.66 - 2.40) |
   Hispanic | 35.96 | 1.47 | (0.99 - 2.17) | 1.56 | (0.98 - 2.45) |
   Unknown | 36.36 | 1.50 | (0.60 - 3.52) | 1.02 | (0.31 - 3.02) |
Marital status | Â | Â | Â | Â | Â |
   Married | 25.16 | 1.00 | (referent) | 1.00 | (referent) |
   Not Married | 42.81 | 2.23 | (1.86 - 2.67) | 1.72 | (1.39 - 2.14) |
   Unknown | 42.22 | 2.17 | (1.59 - 2.96) | 1.70 | (1.15 - 2.49) |
Insurance | Â | Â | Â | Â | Â |
   Private/other | 26.03 | 1.00 | (referent) | 1.00 | (referent) |
   None | 30.77 | 1.26 | (0.52 - 2.83) | 2.31 | (0.89 - 5.52) |
   Public | 40.18 | 1.91 | (1.58 - 2.31) | 1.51 | (1.20 - 1.89) |
   Unknown | 38.98 | 1.82 | (1.39 - 2.37) | 1.60 | (1.14 - 2.25) |
Registry | Â | Â | Â | Â | Â |
   California | 31.56 | 1.00 | (referent) | 1.00 | (referent) |
   Colorado | 27.50 | 0.82 | (0.63 - 1.08) | 1.37 | (0.99 - 1.90) |
   Illinois | 32.38 | 1.04 | (0.80 - 1.35) | 0.95 | (0.68 - 1.32) |
   Louisiana | 31.13 | 0.98 | (0.75 - 1.28) | 0.59 | (0.42 - 0.82) |
   New York | 26.07 | 0.77 | (0.58 - 1.01) | 0.85 | (0.60 - 1.20) |
   Rhode Island | 29.31 | 0.90 | (0.68 - 1.18) | 1.12 | (0.80 - 1.56) |
   South Carolina | 27.07 | 0.81 | (0.60 - 1.09) | 0.63 | (0.43 - 0.91) |
Screen-detected | Â | Â | Â | Â | Â |
   Yes | 22.60 | 1.00 | (referent) | 1.00 | (referent) |
   No | 43.17 | 2.60 | (2.20 - 3.08) | 2.32 | (1.86 - 2.91) |
   Unknown | 36.87 | 2.00 | (1.57 - 2.53) | 1.47 | (1.08 - 1.99) |
DRE results | Â | Â | Â | Â | Â |
   Normal | 29.42 | 1.00 | (referent) | 1.00 | (referent) |
   Abnormal | 24.40 | 0.77 | (0.65 - 0.93) | 0.67 | (0.54 - 0.84) |
   Equivocal/unknown | 35.48 | 1.32 | (1.10 - 1.58) | 0.91 | (0.73 - 1.15) |
PSA value | Â | Â | Â | Â | Â |
   0-4 | 27.59 | 1.00 | (referent) | 1.00 | (referent) |
   >4-10 | 20.15 | 0.66 | (0.50 - 0.88) | 0.69 | (0.50 - 0.97) |
   >10-20 | 29.01 | 1.07 | (0.79 - 1.47) | 0.80 | (0.56 - 1.15) |
   >20-50 | 45.38 | 2.18 | (1.53 - 3.12) | 1.41 | (0.93 - 2.15) |
   50+ | 52.25 | 2.87 | (1.83 - 4.53) | 1.73 | (1.02 - 2.94) |
   Unknown | 49.89 | 2.61 | (1.91 - 3.60) | 1.64 | (1.12 - 2.41) |
Gleason score | Â | Â | Â | Â | Â |
   2-4 | 45.17 | 1.00 | (referent) | 1.00 | (referent) |
   5-7 | 25.05 | 0.41 | (0.32 - 0.51) | 0.45 | (0.34 - 0.59) |
   8-10 | 34.26 | 0.63 | (0.46 - 0.87) | 0.49 | (0.33 - 0.72) |
   Unknown | 48.58 | 1.15 | (0.88 - 1.61) | 0.75 | (0.50 - 1.13) |
Comorbidity score | Â | Â | Â | Â | Â |
   0 | 26.91 | 1.00 | (referent) | 1.00 | (referent) |
   1 | 39.00 | 1.74 | (1.41 - 2.14) | 1.44 | (1.12 - 1.86) |
   2+ | 54.78 | 3.29 | (2.26 - 4.81) | 2.59 | (1.67 - 4.03) |