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.
Multinomial logistic regression analysis of number of types of cardiovascular drugs at six month follow up adjusted for number at baseline
| Odds ratio (95% CI) compared with 0-1 classes of drug
|
||
|---|---|---|
| 2 drugs | ⩾3 drugs | |
| Chart only | 1 | 1 |
| Computer support plus chart | 0.5 (0.2 to 0.9) | 0.3 (0.1 to 0.6) |
| Usual care | 0.5 (0.2 to 1.0) | 0.3 (0.1 to 0.7) |
χ2 (4 df)=13.8; P=0.0078.
