Table 4

Surgical diagnostic error cases by patient harm and type of medico-legal matter

CharacteristicNo. (%) of cases
n = 387
Level of patient harm experienced
 Asymptomatic*< 10
 Mild148 (38.2)
 Moderate97 (25.1)
 Severe58 (15.0)
 Death56 (14.5)
 None20 (5.2)
Harm unrelated to health care*< 10
Type of medico-legal matter
 Threatened or realized civil legal action211 (54.5)
 Complaint to a regulatory authority156 (40.3)
 Complaint to a hospital20 (5.2)
  • * Cell counts of fewer than 10 cases were suppressed for privacy reasons.