i.v. PCA EA
ASA
- 1 (healthy)
- 2 (mild systemic disease)
- 3 and 4 (severe systemic disease with constant threat to life)
7 (6.5%)
60 (55.6%)
41 (37.9%)
21 (11.0%)
107 (56.0%)
63 (33.0%)
age [years]
50–59
60–69
70–79
80–89

5 (3.8%)
24 (18.2%)
58 (44.0%)
45 (34.0%)

4 (2.1%)
35 (18.3%)
108 (56.2%)
45 (23.4%)
Gleason-Score
2–4
5–6
7
8–10

4 (4.5%)
23 (25.7%)
42 (47.1%)
20 (22.7%)

5 (3.5%)
43 (30.3%)
61 (43.0%)
33 (23.2%)
cancer-free surgical margin 82 (36.4%) 143 (63.6%)
pain management 108 (36.0%) 192 (64.0%)
BMI [kg m-2]
normal weight (18.5–25)
overweight (25.1–30)
obese (>30)

42 (39.6%)
47 (44.4%)
17 (16.0%)

75 (39.1%)
100 (52.0%)
17 (8.9%)
Table 5: Factors potentially influencing overall-survival.