MCS3 Older Siblings Questionnaire (MCS)#
Last modified: 28 May 2026
1. Summary#
This dataset contains parent-reported child SDQ responses and derived scores for selected older sibling of the cohort member, along with responses from parents on topics such as the sibling’s education. The dataset also contains self completion responses by the older siblings to a separate questionnaire about their hobbies, interests, activities, anti social behaviour etc.
| Dataset Descriptor | Dataset-specific Information |
|---|---|
| Name of Dataset in TRE | MCS_mcs3_older_siblings_questionnaire |
| Citation (APA) | University College London, UCL Social Research Institute, Centre for Longitudinal Studies. (2021). Millennium Cohort Study (MCS): MCS3 Older Siblings Questionnaire. UK Longitudinal Linkage Collaboration (UK LLC). https://doi.org/10.71760/ukllc-dataset-00187-01 |
| Download Citation | Citeproc JSON BibTeX RIS |
| Series | Millennium Cohort Study (MCS) |
| Owner | University College London |
| Temporal Coverage | 01/2006 - 12/2006 |
| Keywords | Family Life,Health,employment,attitudes,Social mobility |
| Participants Invited | 15246 |
| Participant Count | 26869 |
| Number of variables | 145 |
| Number of observations | 47093 |
| Specific Restrictions to Data Use | None |
| Build a Data Request | https://explore.ukllc.ac.uk/ |
2. Version History#
| Version | 1 |
|---|---|
| Version Date | 01 Nov 2021 |
| Number of Variables | 145 |
| Number of Observations | 47093 |
| DOI | 10.71760/ukllc-dataset-00187-01 |
| Change Log | 10.71760/ukllc-dataset-00187-01/activities |
3. Documentation#
We are currently building a documentation storage system which will host useful documents related to datasets and data owners. We will surface these documents on Guidebook.
4. Useful Syntax#
Below we will include syntax that may be helpful to other researchers in the UK LLC TRE. For longer scripts, we will include a snippet of the code plus a link to Git where you can find the full scripts.