ESS Standard for Quality Reports Structure (ESQRS)
Contact | |
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Contact organisation | National Statistical Institute |
Contact organisation unit | 'Education and Culture Statistics' Department |
Contact name | Eli Stefanova |
Contact person function | Chief Expert |
Contact mail address | 2, P. Volov Str.; 1038 Sofia, Bulgaria |
Contact email address | |
Contact phone number | + 359 2 9857 602 |
Contact fax number | |
Statistical presentation | |
Data description | Data refers to issued books, pamphlets and digital editions, continuing editions (newspapers, magazines, bulletins and periodical collections) and other continuing editions (including reports, reference books). The survey includes indicators for the number of titles - total and separately for books and pamphlets, their annual circulation, annual and single circulation of newspapers, magazines, bulletins and periodical collections. The average circulation of a book and pamphlet separately. |
Classification system | · Universal Decimal Classification (UDC); · Nomenclature of territorial units for statistical purposes in Bulgaria (NUTS). |
Sector coverage | Cover the activity of publishing houses and private editorial offices. |
Statistical concepts and definitions | Book is a non-periodical publication of at least 49 pages, issued in the country and made available to the public. Pamphlet is a non-periodical printed publication of at least five but not more than 48 pages, issued in the country and made available to the public. Circulation - total number of copies of a publication printed from a single title. Circulation “0” means a value less than half of the unit of measure. Newspaper - publication which contains news for current events of special or common interest, the individual parts of which are listed chronologically or numerically and appear usually at least once a week. Magazine is a continuing edition which is being published under the same title at regular or irregular intervals, over an indefinite period, each issue is numbered consecutively or is dated. Official publications - reports and annual accounts of ministries, agencies and other state institutions. Title - each edition published in one or more volumes, which constitutes a unified whole and which number is established in advance. Annual circulation of a serial is the total number of copies of all releases of a title for a year. Single circulation - the average circulation of the circulations of all issues of one title for the year. |
Statistical unit | Units of observation are publishing houses and the editorial offices operating in the territory of the country. |
Statistical population | The target population are all publishing houses and editorial offices of newspapers and magazines. |
Reference area | Republic of Bulgaria. |
Time coverage | 2006 - 2023 |
Base period | Not applicable. |
Statistical processing | |
Source data | The National Library "St. St. Cyril and Methodius" |
Frequency of data collection | Yearly. |
Data collection | Administrative source of data. |
Data validation | In the NSI head office is performed: · Logical control of micro data; · Logical control of aggregated data. |
Data compilation | Data processing is performed with statistical software SPSS. |
Adjustment | Not applicable. |
Quality management | |
Quality assurance | Not applicable. |
Quality assessment | Not applicable. |
Relevance | |
User needs | Main users of statistical · Ministry of Culture; · The National Library 'St. St. Cyril and Methodius'; · Other users (including the media) interested in publishing activity in the Republic of Bulgaria. |
User satisfaction | Not applicable. |
Completeness | High degree of completeness is ensured according to the methodology. |
Data completeness - rate | Not applicable (census). |
Accuracy and reliability | |
Overall accuracy | The survey is exhaustive. There have been several estimates for incomplete or missing data, using final methods when possible. Estimates are considered reliable. |
Sampling error | Not applicable. |
Sampling errors - indicators | Not applicable (census). |
Non-sampling error | Not applicable. |
Coverage error | Not applicable (census). |
Over-coverage - rate | Not applicable (census). |
Common units - proportion | Not applicable (census). |
Measurement error | Not applicable (census). |
Non response error | Not applicable (census). |
Unit non-response - rate | Not applicable (census). |
Item non-response - rate | Not applicable (census). |
Processing error | Not applicable (census). |
Imputation - rate | Not applicable. |
Model assumption error | Not applicable (census). |
Seasonal adjustment | Not applicable. |
Data revision - policy | Not applicable (preliminary data not published). |
Data revision - practice | Not applicable (preliminary data not published). |
Data revision - average size | Not applicable (only final data is published). |
Timeliness and punctuality | |
Timeliness | Publishing activity data are available in form of tables 6 months after the end of the data collection. |
Time lag - first results | 22 weeks |
Time lag - final results | Not applicable (only final results). |
Punctuality | The deadlines of the previous position are strictly observed. |
Punctuality - delivery and publication | Not applicable. |
Coherence and comparability | |
Comparability - geographical | Not applicable. |
Asymmetry for mirror flows statistics - coefficient | Not applicable. |
Comparability - over time | Not applicable. |
Length of comparable time series | 11 |
Coherence - cross domain | Not applicable. |
Coherence - sub annual and annual statistics | Not applicable (annual survey). |
Coherence - National Accounts | Not applicable. |
Coherence - internal | Not applicable. |
Accessibility and clarity | |
News release | Regular press release, related with the data. |
Publications | · Book publishing and press; · Statistical Yearbook; · Statistical Reference Book; · 'Bulgaria' (brochure); · Regions, districts and municipalities in the Republic of Bulgaria. |
On-line database | Data on publishing activity - books, newspapers and magazines are available to all users of the NSI website under the heading Culture - Publishing activities - books, newspapers and magazines: https://www.nsi.bg/en/node/4551 and Informational System Infostat: https://infostat.nsi.bg/infostat/pages/module.jsf?x_2=214 |
Data tables - consultations | Not available. |
Micro-data access | Anonymised individual data can be provide for scientific and research purposes, and for individual request according to the Rules for the provision of anonymised individual data for scientific and research purposes. |
Other | Information service on request, according to the Rules for the dissemination of statistical products and services to NSI. |
Metadata - consultations | Not available. |
Documentation on methodology | Survey Methodology: https://www.nsi.bg/sites/default/files/files/metadata/Culture_1_Methodology_en.pdf |
Metadata completeness – rate | 100%. |
Quality documentation | Not applicable. |
Cost and burden | |
No | |
Confidentiality | |
Confidentiality - policy | · Law on Statistics; · Regulation (EC) No 223/2009 on European statistics (recital 24 and Article 20(4)) of 11 March 2009 (OJ L 87, p. 164), stipulates the need to establish common principles and guidelines ensuring the confidentiality of data used for the production of European statistics and the access to those confidential data with due account for technical developments and the requirements of users in a democratic society. |
Confidentiality – data treatment | Individual data are not published in accordance with article 25 of the Law on Statistics. The publishing of individual data can be performed only in accordance with article 26 of the same law. |
Comment |