Diary vs Recall: Mdiamtrie Complimentary Approach For Measuring Radio Audiences
Arnaud de Saint Roman and Odile Le Moal Mdiamtrie, France andRen Saal Carat Expert, FrancePART 1 -COMPARISON OF BOTH METHODS CONDUCTED BY MEDIAMETRIE AT THE SAME TIME :
a/ The 75 000 Mediametrie is a 24 hour recall random poll conducted by telephone with CATI technique ( Computer Assisted Telephonic Interview). The poll is administered during ten months of the year . The sample size is 75 000 adults 15+, which gives its name to the survey. 250 interviews are...