|Universe||The population comprises all persons with German citizenship resident in the Federal Republic of Germany and being part of the LINK Internet Panel, who had a minimum age of 18 years, who lived in Brandenburg and used at least once a week the Internet for private reasons. This group comprised nearly 1700 active Panel members in the LINK Internet Panel in Brandenburg. Active Panel members are defined as persons who filled in master data survey after recruitment by phone (Double-op-in-Registration) and who participated at a minimum surveys of one in the last twelve month.
|Selection Method||Sampling was based on a primary defined ratio schedule (sex, age, education).|
|Mode of Data Collection||Online Survey with standardized questionaire|
|Data Collector||LINK Institute for Market and Social Science Research, Frankfurt am Main|
|Date of Collection||29.08.2014 - 13.09.2014|