Cases with | Model1 | Model2 | |
---|---|---|---|
outcome/n | (95%Cl) | (95%Cl) | |
Low and ‘telephone or letter without date’ | 25/72 | 1.00 | 1.00 |
Low and ‘letter with date’ | 60/133 | 1.55(0.85-2,80) | 1.54(0.85-2,78) |
High and ‘telephone or letter without date’ | 127/306 | 1.33(0.78-2.28) | 1.35(0.79-2.31) |
High and ‘letter with date’ | 288/512 | 2.38(1.42-3.98) | 2.43(1.45-4.07) |