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.
Survey results stratified by factor.
| Factor | Participants, n | Mean (SD) | SE | Minimum | First quartile | Median | Third quartile | Maximum |
| Access and timeliness | 246 | 16.7 (2.8) | 0.18 | 4 | 15 | 17 | 19 | 20 |
| Appropriateness | 252 | 16.8 (3.0) | 0.19 | 4 | 15 | 17 | 20 | 20 |
| Effectiveness | 268 | 17.9 (2.6) | 0.16 | 4 | 16 | 19 | 20 | 20 |
| Safety | 245 | 25.8 (4.0) | 0.26 | 6 | 23 | 26 | 29 | 30 |
