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Microdata are the lowest level of disaggregation of the data of a survey, representing, in the form of numerical codes, the content of the questionnaires and preserving the confidentiality of the information. The microdata allow users, with expertise in programming languages or calculation software, to create their own tables.
The microdata files now presented are coupled with a documentation that provides the names and respective codes of the variables and their categories.
12/21/2022 - Microdata updating - Primary Healthcare 2022.
12/7/2022 - Microdata updating - Victimization: Sensation of security 2021 and Victimization: Thefts and robberies 2021.
10/31/2022 - Updating of dictionary files, input and microdata of the Annual Continuous PNAD of 2nd visit to exclude variable VD4022 and amend argument “lrecl” passed in input.
10/3/2022 - Updating of microdata of 5th visit between 2016 and 2019 to incorporate the new weighting structure of the survey (Technical note 04/2021).
09/16/2022 - Microdata update - Access to Internet and TV and ownership of celullar telephone for personal use 2021.
09/16/2022 - Public microdata update due to the correction of variables V1020 and V1022 for some records.
01/08/2022 - Update of microdata - Education 2016-2019.
06/07/2022 - Microdata update - Tourism 2020-2021.
06/10/2022 - Microdata Update - Income from All Sources 2021.
02/24/2022 - Microdata update due to the inclusion of the VD2006 variables and the change in the description of the posest_sxi variable in the dictionaries.
11/30/2021 - Microdata update to incorporate the new weighting structure of the survey (Technical Note 04/2021).
06/17/2021 - Update of dictionaries for spelling correction in the categories of variables V3009A, V3020B, V3022C, V3033, V3033A and V3033B and correction of the categories of variables V3034B and V3034C.
04/14/2021 - Microdata update -Access to Internet and TV and ownership of celullar telephone for personal use 2019.
01/04/2021 - Microdata update - Inclusion of variables V411701 to V411730 (Did you take care of the resident?) in the microdata of the 5th visit from 2016 to 2019.
12/17/2020 - Microdata update - Child labor - persons aged 5 to 17 years 2016-2019.
12/01/2020 - Update of the dictionary files already released and the microdata of the 3rd quarter/20.
08/26/2020 - Microdata update - Additional characteristics of labor market 2019.
08/12/2020 - Microdata update - Tourism 2019.
07/16/2020 - Correction of the input file and microdata of the Continuous PNAD regarding Education.
07/15/2020 - Microdata update - Education 2019.
06/04/2020 - Microdata update - Other forms of work 2019.
05/06/2020 - Microdata Update - Income from all sources 2019 and General Characteristics of Households and Residents 2019.
04/29/2020 - Microdata update - Access to Internet and TV and ownership of celullar telephone for personal use 2018.
09/16/2022 - Public microdata update due to the correction of variables V1020 and V1022 for some records.
02/24/2022 - Microdata update due to the inclusion of the VD2006 variables and the change in the description of the posest_sxi variable in the dictionaries.
11/30/2021 - Microdata update to incorporate the new survey weighting structure (Technical Note 04/2021).
06/17/2021 - Update of dictionaries for spelling correction in the categories of variables V3009A, V3020B, V3022C, V3033, V3033A and V3033B and correction of the categories of variables V3034B and V3034C.
06/10/2021 - Update of the microdata due to a problem identified in the creation of the variable V4046 present in the microdata.
08/02/2021 - Update of the microdata file for the third quarter of 2020.
12/02/2020 - Update of the input file and the name of the quarterly dictionary to return to the standard that was being released.
12/01/2020 - Update of the dictionary files already released and the microdata of the 3rd quarter/20.
09/19/2019 - Update of the variable selection file with the correction of the description of the derived variables VD5001, VD5002 and VD5005.
07/29/2019 - Microdata update due to the methodological review carried out in the Continuous PNAD database on income from work (Technical Note of 07/29/19).
05/16/2019 - Update of the microdata to replace the derived variables VD3001 and VD3002 with the variables VD3004, VD3005 and VD3006.
05/08/2019 - Microdata update to incorporate the new weighting structure according to the 2018 population projection.
01/31/2019 - Update of the category of the derived variable VD3005.
Complete update background
In the calculation of the SNIPC indexes, some information from the Continuous PNAD is used. This information refers to the monthly usual earnings from the main job of persons employed in the reference week classified as:
I) Domestic service workers in general (base group 9111 of the Classification of Employment for Household Surveys - COD);
II) Bricklayers (base group 7112 of COD), painters and paperhangers (base group 7131 of COD), electrical contractors and the like (base group 7411 of COD) and elementary building construction workers (base group 9313 of COD), in projects of the building construction activity classes (41000 from CNAE-Domiciliar 2.0) and specialized services for construction (43000 from CNAE-Domiciliar 2.0), with up to 5 persons employed.
As of May 23, 2018, two files containing these earnings separately are made available monthly for the persons defined in item I (file “ED_SNIPCXXXXXX_PNADCYYYYY”) and in item II (file “MORD_SNIPCXXXXXX_PNADCYYYYYY”).
Due to the nature of the SNIPC indices, data from the Continuous PNAD with a lag of two months are used. The file names reflect this relationship. For example, for May 2018 indexes, the file names are: “ED_SNIPC201805_PNADC201803” and “MORD_SNIPC201805_PNADC201803”.
In addition to these two .txt files, the following are also available:
- SAS reading of data files: INPUT_SNIPC_PNADC, in .sas and .txt formats;
- Correspondence file for variables MesAA and MesBB, from the input file: Corresp_var_SNIPC_PNADC, in .doc format.
It aims at monitoring the quarterly fluctuations and the short, medium and long-term evolution of the labor force and other information necessary for the study of the country's socioeconomic development. In order to meet these objectives, the survey was planned to produce quarterly indicators on the workforce and annual indicators on permanent supplementary themes (such as work and other forms of work, personal and household care, information and communication technology, etc.), investigated in a specific quarter or applied every quarter in a part of the sample and accumulated to generate annual results. Indicators on other supplementary topics can also be produced at varied periodicity. The survey unit is the household.
The Continuous PNAD was inaugurated experimentally in October 2011 and, in January 2012 it became definite, covering the whole National Territory. Its sample was planned in order to produce results for Brazil, Major Regions, Federation Units, Metropolitan Areas with the Municipalities of the Capitals, Integrated Development Region - RIDE of Greater Teresina, and Capitals' Municipalities. Since its implementation, the survey has been gradually expanding the indicators investigated and disseminated.
The Continuous PNAD discloses short-term (monthly and quarterly) and long-term (annual and variable) information. Monthly short-term information encompasses a limited set of indicators related to the labor force covering the geographic level of Brazil (mobile quarters), while the quarterly disclosure includes indicators related to the labor force (conventional quarters) for all the levels of the survey. The long-term information of annual periodicity corresponds to the other permanent topics of the supplementary survey and complementary indicators related to the workforce, while those of variable periodicity are derived from the investigation of other subjects or topics of the permanent subjects to be searched more frequently or occasionally.
Supplementary subjects and topics surveyed in specific quarters of the year:
Subjects and topics surveyed throughout the year at a given visit: