Table 2.
Effectiveness of participants' device technique
| Rating (% users) | MDI | MDI Turbuhaler® | Accuhaler® | MDI+spacer |
|---|---|---|---|---|
| Ineffective | 39 | 11 | 15 | 25 |
| Acceptable | 27 | 52 | 10 | 0 |
| Optimal | 34 | 37 | 75 | 75 |
Abbreviation: MDI, metered dose inhalers.
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.