Table 6.

Examples of PIs and assigned median probability scores.

Probability of an ADE Occurring	Median Probability Score	Example
No harm expected	0	Medication reconciliation completed. Omission of Decavit plus® tablets (multivitamin) on kardex.
Very low	0.01	Duplication of Movicol® (macrogol) sachets on kardex.
Low	0.1	Durogesic® (fentanyl) patch 50 micrograms/72 h prescribed. Error in calculation of timing of application of patch on kardex and the patch was applied one day late.
Medium	0.4	Overdose of Keral® (dexketoprofen), prescribed orally 50 mg three times daily, maximum daily oral dose is 75 mg a day i.e., double the maximum daily dose was prescribed.
High	0.6	Xarelto® (rivaroxaban) and Innohep® (tinzaparin) prescribed at the same time on kardex.

Abbreviation: ADE: Adverse drug event.