Home > Data and documentation > Main Survey > Variables

Mainstage Variable

pregy43

pregnancy 3: Year of pregnancy

Datafile

indresp

Index term

Health and well-being Reproductive health Pregnancy

Value label	Value	Absolute frequency	Relative frequency
inapplicable	-8	32766	99.75%
proxy	-7	74	0.23%
refusal	-2	1	0.0%
[Value >= 0]	1	8	0.02%
	Total	32849	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2022.38	32841	2018.0	2024.0	1.85	8

Value label	Value	Absolute frequency	Relative frequency
inapplicable	-8	35332	99.61%
proxy	-7	134	0.38%
[Value >= 0]	1	5	0.01%
	Total	35471	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2021.8	35466	2021.0	2022.0	0.45	5

Value label	Value	Absolute frequency	Relative frequency
inapplicable	-8	27892	99.62%
proxy	-7	104	0.37%
[Value >= 0]	1	2	0.01%
	Total	27998	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2021.5	27996	2021.0	2022.0	0.71	2

Value label	Value	Absolute frequency	Relative frequency
inapplicable	-8	29069	99.31%
proxy	-7	198	0.68%
[Value >= 0]	1	4	0.01%
	Total	29271	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2020.0	29267	2019.0	2021.0	0.82	4

Value label	Value	Absolute frequency	Relative frequency
inapplicable	-8	31543	98.55%
proxy	-7	464	1.45%
[Value >= 0]	1	1	0.0%
	Total	32008	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2019.0	32007	2019.0	2019.0	0	1

Value label	Value	Absolute frequency	Relative frequency
inapplicable	-8	33506	97.63%
proxy	-7	804	2.34%
[Value >= 0]	1	9	0.03%
	Total	34319	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2017.89	34310	2017.0	2019.0	0.78	9

Value label	Value	Absolute frequency	Relative frequency
inapplicable	-8	34959	96.95%
proxy	-7	1096	3.04%
[Value >= 0]	1	3	0.01%
	Total	36058	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2016.67	36055	2016.0	2017.0	0.58	3

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.0%
inapplicable	-8	37608	95.71%
proxy	-7	1683	4.28%
[Value >= 0]	1	2	0.01%
	Total	39294	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2016.0	39292	2015.0	2017.0	1.41	2

Value label	Value	Absolute frequency	Relative frequency
inapplicable	-8	39333	93.27%
proxy	-7	2832	6.72%
[Value >= 0]	1	5	0.01%
	Total	42170	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2013.8	42165	2011.0	2015.0	1.64	5

Value label	Value	Absolute frequency	Relative frequency
inapplicable	-8	37447	82.86%
proxy	-7	3129	6.92%
don't know	-1	1	0.0%
[Value >= 0]	1	4615	10.21%
	Total	45192	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
-10.0	40577	-10.0	-10.0	0	4615

Value label	Value	Absolute frequency	Relative frequency
inapplicable	-8	40977	91.39%
proxy	-7	3858	8.6%
[Value >= 0]	1	2	0.0%
	Total	44837	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2012.5	44835	2012.0	2013.0	0.71	2

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.0%
inapplicable	-8	43134	91.63%
proxy	-7	3935	8.36%
[Value >= 0]	1	4	0.01%
	Total	47074	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2012.5	47070	2012.0	2013.0	0.58	4

Value label	Value	Absolute frequency	Relative frequency
inapplicable	-8	45860	92.29%
proxy	-7	3830	7.71%
[Value >= 0]	1	2	0.0%
	Total	49692	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2011.5	49690	2011.0	2012.0	0.71	2

Value label	Value	Absolute frequency	Relative frequency
missing	-9	2	0.0%
inapplicable	-8	50679	92.87%
proxy	-7	3880	7.11%
[Value >= 0]	1	7	0.01%
	Total	54568	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2009.86	54561	2009.0	2011.0	0.69	7

Saved variables

0

Create your own Stata or R code to extract data from the main end user licence Understanding Society dataset. Find out more

What else is Understanding Society doing?

Image of the front cover of Insights - Barriers to Opportunity

Barriers to opportunity for children and young people

Understanding Society’s Insights report for this year sets out what research using our data tells us about children’s development and young people’s life chances.

Researcher explaining work at a public engagement event.

Call for new fellows open

We're now accepting applications for the Understanding Society fellowship programme

Family on beach

Diversity or disadvantage? Families and employment of immigrants’ children in the UK

Children of immigrants from culturally similar countries have similar partnership, fertility, and employment trajectories to natives

Laptop with screen showing the variable search

New variable search

We’ve improved the way you can search for variables!

Email newsletter

Sign up to our newsletter

ESRC Institute for Social and Economic Research University of Essex

The Economic and Social Research Council is the primary funder of the study
The Study is led by a team at the Institute for Social and Economic Research (ISER) at the University of Essex.

Visit our Bluesky Page