A survey of employers assesses the demand for labour.
"No anthropological survey will assess my impact."
The survey also assessed the impact of the disaster on families who lost loved ones.
After using it to establish a base line, follow-up surveys can also assess progress.
Last year was the first time the survey, which has been conducted every other year since 1991, has assessed prescription drug abuse among high school students.
A 2012 nationwide survey assessed privacy concerns on patients' health care decisions, which could impact on patient care.
These surveys typically assess the availability of infrastructure, not service quality.
Another global survey by Ipsos (2011) assessed public opinion in 24 countries.
Repeated surveys assessed the smoking habits of these young teen-agers.
The survey assesses qualitative factors: economic risk, political risk and structural risk.