vendredi 20 mai 2016

How the AP-NORC poll on long-term care was conducted

The Associated Press-NORC Center for Public Affairs Research poll on long-term care was conducted from February 18 through April 9 by NORC at the University of Chicago, with funding from the SCAN Foundation.

It is based on landline and cellular telephone interviews with a nationally representative random sample of 1,698 adults age 40 or older, including 403 California residents age 40 and over.

How the AP-NORC poll on long-term care was conducted

Aucun commentaire:

Enregistrer un commentaire