This site uses cookies

Some of these cookies are essential, while others help us to improve your experience by providing insights into how the site is being used.

For more detailed information please check our Cookie notice.

Necessary cookies

Necessary cookies enable core functionality. This website cannot function properly without these cookies.

Cookies that measure website use

If you provide permission, we will use Google Analytics to measure how you use the website so we can improve it based on our understanding of user needs. Google Analytics sets cookies that store anonymised information about how you got to the site, the pages you visit, how long you spend on each page and what you click on while you're visiting the site.

 

Variable

UK Data Service variable record for:

National Child Development Study: Sweep 5, 1991

Variable Details

Variablen502515
LabelCMI:50 C51 SEX WITHOUT BIRTH CONTROL 1: Start date - YEAR
Question text When was this?
DisclaimerPlease note that these frequencies are not weighted.
LocationNational Child Development Study: Sweep 5, 1991
Interviewer InstructionsEnter start/end date year/month and duration. IF NEVER USE BIRTH CONTROL, RECODE C50 AS CODE "3". CODE MONTH STARTED DOING SO AND MONTH STOPPED. IF STILL DOES SO CODE 00/00. IF MORE THAN ONE PERIOD OF 6 MONTHS OR MORE RECORD EACH SEPARATELY. IF DON'T KNOW RECORD BEST ESTIMATE 0F LENGTH OF TIME BELOW.
UniverseAdults in Great Britain born one particular week in 1958 (NCDS respondents were aged 33 at the time of NCDS5).;National
SamplingNo sampling (total universe);See documentation for further details.
Study TypeLongitudinal/panel/cohort
UKRI logo

Funded by UKRI through the ESRC with contributions from our partners.

© 2025 UK Data Service
We are supported by the University of Essex, University of Manchester, Jisc, UCL and University of Edinburgh. We are funded by UKRI through the Economic and Social Research Council.