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Table 3 Two-by-two contingency table for disproportionality/signal analysis [6]

From: Medication-induced osteonecrosis of the jaw: a review of cases from the Food and Drug Administration Adverse Event Reporting System (FAERS)

Number of Cases

Osteonecrosis of the Jaw (ONJ)

All other Adverse Events (AE)

Specific AE associated with medication

A

C

All other AEs associated with medication

B

D

  1. Reporting Odds Ratio (ROR) calculation: = (AD) / (BC)