Variable | Subset (excluding) | No. of times included | |||||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | ||
Age <75 years | + | + | + | + | + | + | + | + | + | + | 10 |
Loop diuretics | + | + | + | + | + | + | + | + | + | + | 10 |
Hypertension | + | + | + | + | + | + | + | + | + | + | 10 |
Echo with LVSD | + | + | + | + | + | + | + | + | + | + | 10 |
Sex (men) | + | 10 | |||||||||
Breathlessness | + | 1 | |||||||||
Misclassification rate on excluded subset (%) | 25 | 24 | 24 | 26 | 24 | 24 | 23 | 27 | 23 | 26 |
+ means that a variable has been included in the model. Subset (excluding) 1 means all patients included except those in subset 1. Subset 1 was used to calculate a misclassification rate for model 1. etc.
ACEI, ACE inhibitor; ARB, angiotensin II receptor blocker; LVSD, left ventricular systolic dysfunction.