Table 7

Patients, prolonged observation, and complications by total risk score

Risk Sum of
risk points
Number of patients Observed
patients (%)
Complicated
patients
Very low047512 (2.5)2
Low229620 (6.8)7
Medium3–414618 (12.3)5
High5–66319 (30.1)11
Very high> 62918 (62.0)15