|
β=0.3 |
β=0.5 |
|
κ=2.3 ρ=0.698 |
Δa |
 |
1-P0 |
ELc |
Medd |
 |
1-P0 |
ELc |
Medd |
Initial Screening Age t0=40 |
1 Year |
51.81 |
48.19 |
4.57 |
3 |
31.44 |
68.56 |
3.96 |
3.2 |
2 Years |
82.37 |
17.63 |
0.76 |
1.8 |
61.49 |
38.51 |
0.88 |
2.4 |
Initial Screening Age t0=50 |
1 Year |
51.49 |
48.51 |
4.92 |
2.1 |
31.51 |
68.49 |
4.49 |
2.1 |
2 Years |
80.28 |
19.72 |
1.1 |
1.4 |
60.28 |
39.72 |
1.29 |
1.7 |
Initial Screening Age t0=60 |
1 Year |
51.33 |
48.67 |
4.11 |
1.9 |
31.84 |
68.16 |
3.99 |
1.9 |
2 Years |
77.88 |
22.12 |
1.23 |
1.4 |
58.98 |
41.02 |
1.45 |
1.6 |
|
aTime between screenings (ti–ti-1)
bP0=P(L=0|D=1)=Probability of no early detection (%)
cThe mean lead time is in years
dThe median when L>0 (for non-interval cases) |
Table 3: A projection of the lead time distribution for men when mean sojourn time=2 years. |