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Standardised Expanded Nutrition Survey 2019
Refugee Camps and Host Villages in South Chad and the Lac Region

Chad, 2018 - 2019
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Reference ID
TCD_2019_SENS_v01_M
Producer(s)
United Nations High Commissioner for Refugees
Metadata
DDI/XML JSON
Study website
Created on
Dec 28, 2022
Last modified
Jan 20, 2023
Page views
1430
  • Identification
  • Version
  • Scope
  • Coverage
  • Producers and sponsors
  • Sampling
  • Survey instrument
  • Data collection
  • Data processing
  • Contacts
  • Metadata production

    • Identification

    Survey ID number

    TCD_2019_SENS_v01_M
    Title

    Standardised Expanded Nutrition Survey 2019
    Subtitle

    Refugee Camps and Host Villages in South Chad and the Lac Region
    Country
    Name Country code
    Chad TCD
    Study type

    Other Household Survey [hh/oth]
    Abstract

    The United Nations High Commissioner for Refugees (UNHCR) carried out from December 2018 to February 2019, a Standardized Expanded Nutrition Survey (SENS) in refugee camps Central Africans and Nigerians and host villages in southern Chad and the province of Lake Chad. This survey was done in collaboration with its partners, namely UNICEF, WFP, ADES and IRC. The main objective of this study was to assess the nutritional and general health status of refugees and host populations in order to formulate realistic and adequate recommendations for nutrition and public health interventions. It also aims to make a comparison of the indicators of the camps and those of their hosts.

    This survey includes three modules: food & security (3233 observations), women's nutrition and health (3850 observations) and children's nutrition and health (6920 observations).
    Kind of Data

    Sample survey data [ssd]
    Unit of Analysis

    Households, children (0-59 months) and women (15-49 years)

    Version

    Version Description

    Version 2.1: Edited and anonimized datataset.

    Scope

    Notes

    The Chad SENS 2019 includes:

    • Households: food security
    • Women: anemia
    • Children: anemia, anthropometry, infant and young child feeding (IYCF)
    Topics
    Topic
    Health and Nutrition
    Health
    Food security
    Keywords
    Nutrition

    Coverage

    Geographic Coverage

    Refugee sites of: Amboko, Belom, Dar Es Salam, Doholo, Dosseye, Gondje and Moyo Host villages: Belom, Dar Es Salam, Gore, Moyo
    Universe

    Households, and children (0-59 months) and women (15-49 years) within the households

    Producers and sponsors

    Primary investigators
    Name Affiliation
    United Nations High Commissioner for Refugees UN
    Producers
    Name
    WFP
    ADES
    IRC

    Sampling

    Sampling Procedure

    The type of sampling chosen for this cross-sectional survey is the two-stage cluster sampling because of the geographic and demographic size of the surveyed camps. The first step corresponds to the choice of clusters and the second to the one of households.

    For the first step, the selection of the clusters was made from the figures available by zone or block using the software ENA for SMART, version 2011 (July 2015). The software has been set up so that this selection is done according to the probability proportional to size
    method for each zone to ensure that each household has the same chance of being investigated within the camp, whether it is part of a large or small area.

    For the second step, the households in each cluster to be surveyed will be selected by the team leaders using a systematic draw (calculation of a probing step) according to the size of each zone.

    The chosen methodology is based on the UNHCR-SENS guidelines whose sampling rules are themselves derived from the SMART methodology.
    Weighting

    Sample weights for the household data were computed as the inverse of the probability of selection of the household, computed at the sampling domain level (camp)

    Survey instrument

    Questionnaires

    The Child's module of the household questionnaire was administered in each household while the modules on food security and women's nutrition and health were only administered to the odd numbered housholds.

    Data collection

    Dates of Data Collection
    Start End
    2018-12-18 2019-02-15
    Mode of data collection
    • Computer Assisted Personal Interview [capi]
    Data Collectors
    Name Affiliation
    United Nations High Commissioner for Refugees UN
    World Food Program UN
    Direction National de Nutrition et de Technologie Alimentaire
    Health Districts
    Agence de Développement Économique et Social
    International Rescue Committe

    Data processing

    Data Editing

    Raw data was edited lightly, e.g. recoding of non-excisting values of a list recoded to missing. Variable and values are labelled. Data was cleaned and anonymized with the use of recording and local supression. For identification purposes, some variables were removed form the dataset.

    Contacts

    Contacts
    Name Affiliation Email
    Curation Team UNHCR microdata@unhcr.org

    Metadata production

    DDI Document ID

    DDI_TCD_2019_SENS_v01_M
    Producers
    Name Affiliation Role
    UN Refugee Agency UN Metadata producer
    Development Economics Data Group The World Bank Metadata adapted for World Bank Microdata Library
    Date of Metadata Production

    2022-12-22

    Metadata version

    DDI Document version

    Version 01 (December 2022): This metadata was downloaded from the UNHCR catalog (https://microdata.unhcr.org/index.php/home) and it is identical to UNHCR version (UNHCR_SENS_TCD_2019_v1). The following two metadata fields were edited - Document ID and Survey ID.
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