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.
Example 1
| a) Patient frequencies by assigned and actual treatments | |||
|---|---|---|---|
| Assigned treatment | |||
| A | B | ||
| Actual treatment | A | 430 | 50 |
| B | 30 | 400 | |
| 0 | 40 | 50 | |
| Total | 500 | 500 | |
| b) Estimated preference distribution | |||
| Compliers | p1 = 0.66 | ||
| A-preferers | p2 = 0.10 | B-preferers | p3 = 0.08 |
| A-insisters | p4 = 0.10 | B-insisters | p5 = 0.06 |
Subscripts refer to preference groups shown in Table 1.
