Table 4

Marginal effect on the probability of screening of an extra $100 per week by level of weekly income and age group

Group (average $/wk)
$100/wk
$200/wk
$300/wk
$400/wk

All ($326)
6.9%
4.5%
2.6%
0.9%
Low 40–49 ($456)
9.1%
8.2%
6.0%
3.1%
High ($279)
8.9%
4.9%
1.7%
-1.0%
Low 70–79 ($211)
33.4%
14.4%
-8.1%
-30.4%

Birch et al. Australia and New Zealand Health Policy 2007 4:12   doi:10.1186/1743-8462-4-12