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 of a choice set.
| Attributes | Service A | Service B | Service C |
|---|---|---|---|
| Waiting time | More than 2 h | At most 1 h | At most 2 h |
| Incentives | T-Shirts or Badges | Meal voucher | Free medical check-up |
| Transportation cost (in Naira) | ₦200 | ₦500 | ₦700 |
| Access to donated blood | Anybody in need | Donor or immediate family members | Donor only |
| Pick your choice here (please tick ONE box only) | ▭ | ▭ | ▭ |
