Research Workbench

Threshold net benefit comparison

Compare a fixed decision rule with treating everyone or no one at a stated threshold.

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Enter one row in the stated TP,FP,FN,TN order, followed by a threshold strictly between 0 and 1. The classification rule must correspond to that threshold. Higher net benefit is preferable at this chosen trade-off; negative values are worse than treating none. This is a single-threshold comparison, not a decision curve.

The starting values are hypothetical. Results update as you edit. Use aggregate or synthetic inputs only.

Calculation results

Rule net benefit
0.175
Treat-all net benefit
0.0625
Treat-none net benefit
0

How to interpret the output

At a specified threshold t, net benefit is TP/N − FP/N × t/(1−t). The threshold encodes a relative trade-off. Counts must come from the same target population and decision rule. Clinical adoption requires separate evidence.

Method reference