Main survey variable: doby_dv DOB: Year, derived

DOB: Year, derived

Datafiles

Index term

Demographic characteristics Date of birth

Derived variable note:

Date of birth, year. Taken from the sample member's latest enumeration in the study. Not defined for BHPS wave 1-18 respondents who were never enumerated in the UKHLS. Recorded to missing for sample members whose interview outcome is inconsistent with the suggested age +/- one year.

See BIRTHM BIRTHY

Derived variable note:

Uses W_DOBY_DV on data file W_INDALL
W_DOBY_DV uses W_PBRITH{DMY}, SCDOB{DMY} in W_INDRESP, YPDOB{DMY} in W_YOUTH, NEBIRTH{DMY}, CDOB{DMY} and BIRTH{DMY} in W_INDALL/

Value label	Value	Absolute frequency	Relative frequency
missing	-9	21	0.27%
[Value >= 0]	1	7902	99.73%
	Total	7923	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2014.65	21	2007.0	2024.0	4.62	7902

Value label	Value	Absolute frequency	Relative frequency
missing	-9	39	0.41%
[Value >= 0]	1	9438	99.59%
	Total	9477	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2013.83	39	2006.0	2024.0	4.62	9438

Value label	Value	Absolute frequency	Relative frequency
missing	-9	11	0.15%
[Value >= 0]	1	7107	99.85%
	Total	7118	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2012.55	11	2005.0	2023.0	4.57	7107

Value label	Value	Absolute frequency	Relative frequency
missing	-9	16	0.21%
[Value >= 0]	1	7618	99.79%
	Total	7634	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2011.63	16	2004.0	2021.0	4.57	7618

Value label	Value	Absolute frequency	Relative frequency
missing	-9	8	0.09%
[Value >= 0]	1	8560	99.91%
	Total	8568	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2010.8	8	2003.0	2021.0	4.52	8560

Value label	Value	Absolute frequency	Relative frequency
missing	-9	9	0.09%
[Value >= 0]	1	9550	99.91%
	Total	9559	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2009.85	9	2001.0	2020.0	4.51	9550

Value label	Value	Absolute frequency	Relative frequency
missing	-9	4	0.04%
[Value >= 0]	1	10302	99.96%
	Total	10306	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2009.0	4	2001.0	2019.0	4.47	10302

Value label	Value	Absolute frequency	Relative frequency
missing	-9	26	0.23%
[Value >= 0]	1	11522	99.77%
	Total	11548	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2008.07	26	2000.0	2018.0	4.5	11522

Value label	Value	Absolute frequency	Relative frequency
missing	-9	29	0.23%
[Value >= 0]	1	12539	99.77%
	Total	12568	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2007.25	29	1999.0	2017.0	4.52	12539

Value label	Value	Absolute frequency	Relative frequency
missing	-9	56	0.43%
[Value >= 0]	1	12959	99.57%
	Total	13015	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2006.55	56	1938.0	2016.0	4.79	12959

Value label	Value	Absolute frequency	Relative frequency
missing	-9	2	0.02%
[Value >= 0]	1	12896	99.98%
	Total	12898	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2005.29	2	1997.0	2015.0	4.59	12896

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.01%
[Value >= 0]	1	14147	99.99%
	Total	14148	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2004.34	1	1996.0	2014.0	4.63	14147

Value label	Value	Absolute frequency	Relative frequency
missing	-9	8	0.05%
[Value >= 0]	1	15515	99.95%
	Total	15523	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2003.38	8	1994.0	2013.0	4.66	15515

Value label	Value	Absolute frequency	Relative frequency
missing	-9	10	0.06%
[Value >= 0]	1	17128	99.94%
	Total	17138	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2002.39	10	1993.0	2012.0	4.66	17128

Value label	Value	Absolute frequency	Relative frequency
missing	-9	8	0.04%
[Value >= 0]	1	17819	99.96%
	Total	17827	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2001.65	8	1992.0	2011.0	4.72	17819

Value label	Value	Absolute frequency	Relative frequency
missing	-9	39	0.08%
[Value >= 0]	1	48857	99.92%
	Total	48896	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1979.98	39	1915.0	2024.0	23.47	48857

Value label	Value	Absolute frequency	Relative frequency
missing	-9	158	0.29%
[Value >= 0]	1	55242	99.71%
	Total	55400	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1979.97	158	1915.0	2024.0	23.39	55242

Value label	Value	Absolute frequency	Relative frequency
missing	-9	26	0.06%
[Value >= 0]	1	41575	99.94%
	Total	41601	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1978.75	26	1915.0	2023.0	23.34	41575

Value label	Value	Absolute frequency	Relative frequency
missing	-9	20	0.05%
[Value >= 0]	1	43557	99.95%
	Total	43577	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1978.09	20	1900.0	2021.0	23.35	43557

Value label	Value	Absolute frequency	Relative frequency
missing	-9	14	0.03%
[Value >= 0]	1	46951	99.97%
	Total	46965	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1977.66	14	1915.0	2021.0	23.43	46951

Value label	Value	Absolute frequency	Relative frequency
missing	-9	20	0.04%
[Value >= 0]	1	50093	99.96%
	Total	50113	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1977.3	20	1915.0	2020.0	23.43	50093

Value label	Value	Absolute frequency	Relative frequency
missing	-9	18	0.03%
[Value >= 0]	1	52676	99.97%
	Total	52694	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1976.89	18	1913.0	2019.0	23.37	52676

Value label	Value	Absolute frequency	Relative frequency
missing	-9	52	0.09%
[Value >= 0]	1	56556	99.91%
	Total	56608	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1976.51	52	1913.0	2018.0	23.33	56556

Value label	Value	Absolute frequency	Relative frequency
missing	-9	65	0.11%
[Value >= 0]	1	59876	99.89%
	Total	59941	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1976.18	65	1913.0	2017.0	23.26	59876

Value label	Value	Absolute frequency	Relative frequency
missing	-9	179	0.28%
[Value >= 0]	1	64533	99.72%
	Total	64712	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1975.76	179	1912.0	2016.0	23.15	64533

Value label	Value	Absolute frequency	Relative frequency
missing	-9	2	0.0%
[Value >= 0]	1	61510	100.0%
	Total	61512	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1974.09	2	1912.0	2015.0	23.3	61510

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.0%
[Value >= 0]	1	65625	100.0%
	Total	65626	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1973.68	1	1908.0	2014.0	23.18	65625

Value label	Value	Absolute frequency	Relative frequency
missing	-9	9	0.01%
[Value >= 0]	1	70662	99.99%
	Total	70671	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1973.08	9	1908.0	2013.0	23.11	70662

Value label	Value	Absolute frequency	Relative frequency
missing	-9	12	0.02%
[Value >= 0]	1	77483	99.98%
	Total	77495	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1972.52	12	1908.0	2012.0	22.95	77483

Value label	Value	Absolute frequency	Relative frequency
missing	-9	57	0.07%
[Value >= 0]	1	77251	99.93%
	Total	77308	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1972.95	57	1908.0	2011.0	22.58	77251

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.0%
[Value >= 0]	1	32848	100.0%
	Total	32849	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1971.54	1	1920.0	2008.0	18.95	32848

Value label	Value	Absolute frequency	Relative frequency
missing	-9	24	0.07%
[Value >= 0]	1	35447	99.93%
	Total	35471	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1971.11	24	1920.0	2007.0	18.85	35447

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.0%
[Value >= 0]	1	27997	100.0%
	Total	27998	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1969.98	1	1919.0	2006.0	18.67	27997

Mean	Number Missing	Min	Max	Std Dev	N
1969.25	0	1918.0	2006.0	18.73	29271

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.0%
[Value >= 0]	1	32007	100.0%
	Total	32008	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1968.71	1	1918.0	2004.0	18.88	32007

Mean	Number Missing	Min	Max	Std Dev	N
1968.13	0	1915.0	2004.0	18.89	34319

Mean	Number Missing	Min	Max	Std Dev	N
1967.66	0	1913.0	2003.0	18.84	36058

Mean	Number Missing	Min	Max	Std Dev	N
1967.23	0	1913.0	2002.0	18.78	39294

Value label	Value	Absolute frequency	Relative frequency
missing	-9	3	0.01%
[Value >= 0]	1	42167	99.99%
	Total	42170	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1966.95	3	1913.0	2001.0	18.74	42167

Value label	Value	Absolute frequency	Relative frequency
missing	-9	27	0.06%
[Value >= 0]	1	45165	99.94%
	Total	45192	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1966.53	27	1912.0	2000.0	18.75	45165

Mean	Number Missing	Min	Max	Std Dev	N
1965.24	0	1912.0	1999.0	18.77	44837

Mean	Number Missing	Min	Max	Std Dev	N
1964.6	0	1908.0	1998.0	18.63	47074

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.0%
[Value >= 0]	1	49691	100.0%
	Total	49692	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1963.81	1	1908.0	1997.0	18.54	49691

Value label	Value	Absolute frequency	Relative frequency
missing	-9	2	0.0%
[Value >= 0]	1	54566	100.0%
	Total	54568	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1963.31	2	1908.0	1995.0	18.49	54566

Mean	Number Missing	Min	Max	Std Dev	N
1963.39	0	1908.0	1994.0	18.21	50994

Value label	Value	Absolute frequency	Relative frequency
missing	-9	486	0.29%
[Value >= 0]	1	167795	99.71%
	Total	168281	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1659.26	486	-20.0	2024.0	731.86	167795

Value label	Value	Absolute frequency	Relative frequency
missing	-9	486	0.29%
[Value >= 0]	1	167891	99.71%
	Total	168377	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1658.57	486	-20.0	2024.0	732.51	167891

Mean	Number Missing	Min	Max	Std Dev	N
2010.56	0	2007.0	2014.0	1.82	1435

Mean	Number Missing	Min	Max	Std Dev	N
2009.43	0	2006.0	2013.0	1.86	1623

Mean	Number Missing	Min	Max	Std Dev	N
2008.32	0	2005.0	2012.0	1.86	1766

Mean	Number Missing	Min	Max	Std Dev	N
2007.36	0	2004.0	2011.0	1.8	1663

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.05%
[Value >= 0]	1	2099	99.95%
	Total	2100	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2006.38	1	2003.0	2010.0	1.8	2099

Value label	Value	Absolute frequency	Relative frequency
missing	-9	2	0.08%
[Value >= 0]	1	2504	99.92%
	Total	2506	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2005.42	2	2001.0	2009.0	1.82	2504

Mean	Number Missing	Min	Max	Std Dev	N
2004.51	0	2001.0	2009.0	1.83	2821

Mean	Number Missing	Min	Max	Std Dev	N
2003.49	0	2000.0	2008.0	1.87	3272

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.03%
[Value >= 0]	1	3629	99.97%
	Total	3630	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2002.52	1	1999.0	2007.0	1.83	3629

Mean	Number Missing	Min	Max	Std Dev	N
2001.32	0	1998.0	2006.0	1.86	3461

Mean	Number Missing	Min	Max	Std Dev	N
2000.37	0	1997.0	2004.0	1.82	3655

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.02%
[Value >= 0]	1	4044	99.98%
	Total	4045	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1999.39	1	1996.0	2004.0	1.84	4044

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.02%
[Value >= 0]	1	4426	99.98%
	Total	4427	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1998.4	1	1994.0	2002.0	1.83	4426

Mean	Number Missing	Min	Max	Std Dev	N
1997.41	0	1994.0	2001.0	1.81	5018

Value label	Value	Absolute frequency	Relative frequency
missing	-9	3	0.06%
[Value >= 0]	1	4896	99.94%
	Total	4899	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1996.49	3	1993.0	2001.0	1.84	4896

Saved variables

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doby_dv

Datafiles

Index term

Derived variable note:

Derived variable note:

Saved variables

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What else is Understanding Society doing?

Barriers to opportunity for children and young people

Call for new fellows open

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

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Datafiles

Index term

Derived variable note:

Derived variable note:

Wave 15 (o_doby_dv child)

Wave 14 (n_doby_dv child)

Wave 13 (m_doby_dv child)

Wave 12 (l_doby_dv child)

Wave 11 (k_doby_dv child)

Wave 10 (j_doby_dv child)

Wave 9 (i_doby_dv child)

Wave 8 (h_doby_dv child)

Wave 7 (g_doby_dv child)

Wave 6 (f_doby_dv child)

Wave 5 (e_doby_dv child)

Wave 4 (d_doby_dv child)

Wave 3 (c_doby_dv child)

Wave 2 (b_doby_dv child)

Wave 1 (a_doby_dv child)

Wave 15 (o_doby_dv indall)

Wave 14 (n_doby_dv indall)

Wave 13 (m_doby_dv indall)

Wave 12 (l_doby_dv indall)

Wave 11 (k_doby_dv indall)

Wave 10 (j_doby_dv indall)

Wave 9 (i_doby_dv indall)

Wave 8 (h_doby_dv indall)

Wave 7 (g_doby_dv indall)

Wave 6 (f_doby_dv indall)

Wave 5 (e_doby_dv indall)

Wave 4 (d_doby_dv indall)

Wave 3 (c_doby_dv indall)

Wave 2 (b_doby_dv indall)

Wave 1 (a_doby_dv indall)

Wave 15 (o_doby_dv indresp)

Wave 14 (n_doby_dv indresp)

Wave 13 (m_doby_dv indresp)

Wave 12 (l_doby_dv indresp)

Wave 11 (k_doby_dv indresp)

Wave 10 (j_doby_dv indresp)

Wave 9 (i_doby_dv indresp)

Wave 8 (h_doby_dv indresp)

Wave 7 (g_doby_dv indresp)

Wave 6 (f_doby_dv indresp)

Wave 5 (e_doby_dv indresp)

Wave 4 (d_doby_dv indresp)

Wave 3 (c_doby_dv indresp)

Wave 2 (b_doby_dv indresp)

Wave 1 (a_doby_dv indresp)

Wave xwave (doby_dv xhhrel)

Wave xwave (doby_dv xwavedat)

Wave 15 (o_doby_dv youth)

Wave 14 (n_doby_dv youth)

Wave 13 (m_doby_dv youth)

Wave 12 (l_doby_dv youth)

Wave 11 (k_doby_dv youth)

Wave 10 (j_doby_dv youth)

Wave 9 (i_doby_dv youth)

Wave 8 (h_doby_dv youth)

Wave 7 (g_doby_dv youth)

Wave 6 (f_doby_dv youth)

Wave 5 (e_doby_dv youth)

Wave 4 (d_doby_dv youth)

Wave 3 (c_doby_dv youth)

Wave 2 (b_doby_dv youth)

Wave 1 (a_doby_dv youth)

Saved variables 0

What else is Understanding Society doing?

Barriers to opportunity for children and young people

Call for new fellows open

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

New variable search

Email newsletter

Saved variables

0