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.
Correlation of each item and total SC-NKSS scores
| Mean ± SD | Item-total correlation | Cronbach’s alpha if item deleted | |
|---|---|---|---|
| Syptom modified | 6.75 ± 2.61 | 0.709 | 0.639 |
| Satisfaction score | 12.10 ± 4.42 | 0.820 | 0.504 |
| Expectation score | 10.85 ± 1.88 | 0.777 | 0.665 |
| Functional activity score | 40.95 ± 12.74 | 0.847 | 0.788 |
