Table 3.

Quantitative module outputs (ΔHEP) by technology and HFACS tier

TechnologyHFACS tierΔHEP band (% relative reduction)Midpoint used for visualization (%)
ARUnsafe acts20–3527.50
AIPreconditions for unsafe acts20–3527.50
AIUnsafe acts5–107.50
RFID tool trackingUnsafe supervision20–3527.50
RFID tool trackingOrganizational influences10–2015.00
Digital twinsOrganizational influences20–3527.50
Wearables / sensorsPreconditions for unsafe acts10–2015.00

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