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.
Descriptive statistical data and reliability of the CHD-DPBSPQ.
| No. of items | Mean ± SD | Range of score | Cronbach's alpha | Split-half coefficient | ICC (95% CI) | |
|---|---|---|---|---|---|---|
| Phlegm domain | 9 | 9.7 ± 5.4 | (0.0, 27.0) | 0.77 | 0.81 | 0.78 (0.66, 0.86) |
| Blood stasis domain | 6 | 7.7 ± 4.7 | (0.0, 18.0) | 0.81 | 0.81 | 0.83 (0.74, 0.89) |
| CHD-DPBSPQ | 15 | 17.4 ± 9.5 | (0.0, 45.0) | 0.88 | 0.90 | 0.83 (0.74, 0.89) |
ICC: intraclass correlation coefficient.
