The mobile-only population in Portugal and its impact in a dual frame telephone survey
In 2007 the percentage of mobile-only households in Portugal reached 36%; this is one of the highest levels in EU27 countries according to the EU E-Communications Households Survey. To assess the extent and nature of the potential bias in fixed phone surveys created by the absence of mobile-only hou...
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| Format: | article |
| Language: | eng |
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2017
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| Online Access: | https://ciencia.iscte-iul.pt/id/ci-pub-6792 |
| Country: | Portugal |
| Oai: | oai:repositorio.iscte-iul.pt:10071/13850 |