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.
Results of the anchor-based HSS-DDI MCID analysis with the nine-grade combined anchor
| Nine-grade total anchor score | Percent (n) | Mean ± SD change |
| All | 230 | 10 ± 14 |
| + 4 | 7 (15) | 13 ± 12 |
| + 3 | 4 (10) | 18 ± 12 |
| + 2 | 20 (45) | 19 ± 14 |
| + 1a | 21 (48) | 10 ± 10 |
| 0 | 42 (96) | 6 ± 11 |
| -1 | 5 (11) | 7 ± 20 |
| -2 | 2 (4) | 18 ± 9 |
| -3 | 0 (0) | |
| -4 | < 1 (1) | -15 |
Indicates the minimum mean change defining the MCID.
