Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Thresholds for different degrees of complexity as suggested by ICON and the raters
| ICON: Index of Complexity, Outcome and Need | ||
|---|---|---|
| Degree of complexity | Gold standard | ICON |
| Easy | <8.5 | <29 |
| Mild | 8.5-26.5 | 29-50 |
| Moderate | 27-39.5 | 51-63 |
| Difficult | _ | 64-77 |
| Very difficult | >40 | >77 |
