Structure of risk statistics (cumulative evaluation)

Risk statistics provides you with an overview of all risks included in the simulation. It is displayed on the Risks tab. The results for each risk are displayed in a separate row. You can activate the creation of these statistics under ARIS > Options < Simulation < Statistics > Cumulative statistics.

ARIS models

Result

Meaning

Name

Indicates the name of the risk.

Number of occurrences

Indicates how often the risk occurred. The total number of risk events (actual and potential) can be calculated by adding Number of risks that occurred and Number of prevented risks.

Number of prevented occurrences

Indicates how often the occurrence of a risk was prevented through preventive controls. The total number of risk events (actual and potential) can be calculated by adding Number of risks that occurred and Number of prevented risks.

Number of detected occurrences

Indicates how often risk occurrences were identified through detective controls.

Accumulated amount of damages

Indicates the total damage at the point in time under consideration. The value is adjusted by the damage reduction through detective controls. This means, if the risk occurs, the damage that occurred is added in full, but as soon as the damage is detected, the value is reduced by the corresponding amount.

Accumulated amount of prevented damages

Indicates the sum of the prevented damage. Damage can be prevented by the successful execution of the function as a preventive control.

Accumulated amount of damage reduction

Indicates the sum of the reduced damage. Damage can be reduced by the successful execution of the function as a detective control.