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    Accuracy and reliability

    Contact info

    Short Terms Statistics, Business Statistics
    Peter Ottosen
    +45 30 42 91 91

    pot@dst.dk

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    Port calls in Danish sea ports (experimental statistics)

    The precision of the statistics in terms of the development of the actual port calls in Danish ports and for freight and container vessels is relative high based on a comparison between the quarterly maritime statistics.

    The statistics is at the moment assessed to have a medium reliability since no revision analysis has been performed yet.

    Overall accuracy

    Only in Danish. An English version will be uploaded as soon as possible

    Sampling error

    Only in Danish. An English version will be uploaded as soon as possible

    Non-sampling error

    Only in Danish. An English version will be uploaded as soon as possible

    Quality management

    Statistics Denmark follows the recommendations on organisation and management of quality given in the Code of Practice for European Statistics (CoP) and the implementation guidelines given in the Quality Assurance Framework of the European Statistical System (QAF). A Working Group on Quality and a central quality assurance function have been established to continuously carry through control of products and processes.

    Quality assurance

    Statistics Denmark follows the principles in the Code of Practice for European Statistics (CoP) and uses the Quality Assurance Framework of the European Statistical System (QAF) for the implementation of the principles. This involves continuous decentralized and central control of products and processes based on documentation following international standards. The central quality assurance function reports to the Working Group on Quality. Reports include suggestions for improvement that are assessed, decided and subsequently implemented.

    Quality assessment

    Only in Danish. An English version will be uploaded as soon as possible

    Data revision - policy

    Statistics Denmark revises published figures in accordance with the Revision Policy for Statistics Denmark. The common procedures and principles of the Revision Policy are for some statistics supplemented by a specific revision practice.

    Data revision practice

    Only in Danish. An English version will be uploaded as soon as possible

    Relevance

    Timeliness and punctuality