In the validation, a sample of the respondents interviewed by the local interviewers (who used the PDS) were re-interviewed by clinicians using the CIDI section K, within a two-week period.
Based on 250 respondents interviewed, the majority are male, young and married.
In the case of Maracanã, the aspects most emphasized by the respondents interviewed were related to accessibility: rapidity, proximity and ease.
For example, Ms. Mickiewicz said that there were no survey sites in Latvia or Lithuania, but that 200 respondents interviewed in Estonia represented all the Baltic nationalities.
By putting together the responses from 10 of these surveys conducted from May through July, we have assembled a mega-sample of 10,000 respondents interviewed after it became clear that Mitt Romney would be the Republican nominee.
Finally, the last Populus poll was sampled from 5-7 May, so included some respondents interviewed on polling day itself.
Most of the respondents interviewed reported the sex ratio of calves as 1 1 (male to female).
In Budapest, 54% of all respondents interviewed came from the registry sample (interviews done at the addresses/homes of interviewees).
According to a study undertaken by ADB (2009), 80% of the respondents interviewed claimed to avoid interest.
The survey is based on a sample of 1390 respondents interviewed face to face on 11-13 May. 11-13 May
In addition, the respondents interviewed had direct responsibility for BCM and were considered as key people in managing continuity in their organizations.
