Health-Related Quality of Life (CDC HRQOL - 14)
Since 1993, the four core Healthy Days measures have been part of the state based BRFSS's full sample.
2010 $0.00Since 1993, the four core Healthy Days measures have been part of the state based BRFSS's full sample.
2010 $0.00Any multiple-pass method in which all data collectors have been trained to collect the information consistently using a standardized, documented protocol that includes probing is acceptable.
2013To allow the use of 24-hour food recalls in a wider range of research, investigators at the National Cancer Institute (NCI) created the Automated Self-Administered 24-hour (ASA24®) dietary recall s
2016"The Diet History Questionnaire (DHQ) is a freely available food frequency questionnaire (FFQ) developed by staff at the Risk Factor Assessment Branch (RFAB).
2010Block Food Frequency Questionnaires are available in paper and electronic format.
2014