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:

Millennium Cohort Study: First Survey, 2001-2003

Variable Details

Variableapotmta0
LabelS1 PART Childs month of birth R1
Question text [Self completion] And what month was ^he born in? (1st child)
Responses
1 January 137
2 February 132
3 March 142
4 April 130
5 May 119
6 June 116
7 July 109
8 August 127
9 September 151
10 October 131
11 November 131
12 December 127
13 Can t remember 55
-9 Refusal 0
-8 Don't Know 12
-1 Not applicable 16933
DisclaimerPlease note that these frequencies are not weighted.
LocationMillennium Cohort Study: First Survey, 2001-2003
UniverseThe sample population for MCS was drawn from all live births in the United Kingdom over 12 months (from 1 September 2000 in England and Wales and for 59 weeks from 22 November 2000 in Scotland and Northern Ireland).;National
SamplingMulti-stage stratified random sample;See documentation for details.
Study TypeLongitudinal/panel/cohort<br><br>Four waves have been conducted to date: MCS1 (age 9 months), MCS2 (age 3 years), MCS3 (age 5 years) and MCS4 (age 7 years).<br><br>The population of eligible live births was selected from a random sample of electoral wards, disproportionately stratified to ensure adequate representation of all four UK countries, deprived areas and those with high concentrations of black and Asian families. See documentation for further details.
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.