Main survey variable: doby_if DOB Year imputation flag

DOB Year imputation flag

Imputation flag for date of birth (DOB), year. Assumes a value of [1] if calculated from the year of interview and dvage as the year of birth is missing in the sample administration data base.

Datafiles

Index terms

Derived variable note:

Imputation flag for date of birth (DOB), year. Assumes a value of [1] if calculated from the year of interview and dvage as the year of birth is missing in the sample administration data base.

Derived variable note:

Uses DOBY_DV/

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	9379	98.97%
imputed as intdaty_dv-dvage	1	98	1.03%
	Total	9477	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0.01	0	0	1.0	0.1	9477

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	7111	99.9%
imputed as intdaty_dv-dvage	1	7	0.1%
	Total	7118	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	0	0	1.0	0.03	7118

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	7622	99.84%
imputed as intdaty_dv-dvage	1	12	0.16%
	Total	7634	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	0	0	1.0	0.04	7634

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	8563	99.94%
imputed as intdaty_dv-dvage	1	5	0.06%
	Total	8568	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	0	0	1.0	0.02	8568

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	9554	99.95%
imputed as intdaty_dv-dvage	1	5	0.05%
	Total	9559	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	0	0	1.0	0.02	9559

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.01%
not imputed	0	10304	99.98%
imputed as intdaty_dv-dvage	1	1	0.01%
	Total	10306	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	1	0	1.0	0.01	10305

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.01%
not imputed	0	11530	99.84%
imputed as intdaty_dv-dvage	1	17	0.15%
	Total	11548	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	1	0	1.0	0.04	11547

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	12545	99.82%
imputed as intdaty_dv-dvage	1	23	0.18%
	Total	12568	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	0	0	1.0	0.04	12568

Value label	Value	Absolute frequency	Relative frequency
missing	-9	2	0.02%
not imputed	0	12960	99.58%
imputed as intdaty_dv-dvage	1	53	0.41%
	Total	13015	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	2	0	1.0	0.06	13013

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	12897	99.99%
imputed as intdaty_dv-dvage	1	1	0.01%
	Total	12898	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	0	0	1.0	0.01	12898

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	14148	100.0%
	Total	14148	100.0%

Valid Observations

14148

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	15515	99.95%
imputed as intdaty_dv-dvage	1	8	0.05%
	Total	15523	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	0	0	1.0	0.02	15523

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	17130	99.95%
imputed as intdaty_dv-dvage	1	8	0.05%
	Total	17138	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	0	0	1.0	0.02	17138

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	17823	99.98%
imputed as intdaty_dv-dvage	1	4	0.02%
	Total	17827	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	0	0	1.0	0.01	17827

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	55020	99.31%
imputed as intdaty_dv-dvage	1	381	0.69%
	Total	55401	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0.01	0	0	1.0	0.08	55401

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	41579	99.95%
imputed as intdaty_dv-dvage	1	22	0.05%
	Total	41601	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	0	0	1.0	0.02	41601

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	43558	99.96%
imputed as intdaty_dv-dvage	1	19	0.04%
	Total	43577	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	0	0	1.0	0.02	43577

Value label	Value	Absolute frequency	Relative frequency
missing	-9	4	0.01%
not imputed	0	46947	99.96%
imputed as intdaty_dv-dvage	1	14	0.03%
	Total	46965	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	4	0	1.0	0.02	46961

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	50095	99.96%
imputed as intdaty_dv-dvage	1	18	0.04%
	Total	50113	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	0	0	1.0	0.02	50113

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.0%
not imputed	0	52674	99.96%
imputed as intdaty_dv-dvage	1	19	0.04%
	Total	52694	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	1	0	1.0	0.02	52693

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.0%
not imputed	0	56559	99.91%
imputed as intdaty_dv-dvage	1	48	0.08%
	Total	56608	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	1	0	1.0	0.03	56607

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	59875	99.89%
imputed as intdaty_dv-dvage	1	66	0.11%
	Total	59941	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	0	0	1.0	0.03	59941

Value label	Value	Absolute frequency	Relative frequency
missing	-9	5	0.01%
not imputed	0	64501	99.67%
imputed as intdaty_dv-dvage	1	206	0.32%
	Total	64712	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	5	0	1.0	0.06	64707

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	61500	99.98%
imputed as intdaty_dv-dvage	1	12	0.02%
	Total	61512	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	0	0	1.0	0.01	61512

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	65614	99.98%
imputed as intdaty_dv-dvage	1	12	0.02%
	Total	65626	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	0	0	1.0	0.01	65626

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	70649	99.97%
imputed as intdaty_dv-dvage	1	22	0.03%
	Total	70671	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	0	0	1.0	0.02	70671

Value label	Value	Absolute frequency	Relative frequency
missing	-9	2	0.0%
not imputed	0	77466	99.96%
imputed as intdaty_dv-dvage	1	27	0.03%
	Total	77495	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	2	0	1.0	0.02	77493

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	77240	99.91%
imputed as intdaty_dv-dvage	1	68	0.09%
	Total	77308	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	0	0	1.0	0.03	77308

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	35411	99.83%
imputed as intdaty_dv-dvage	1	60	0.17%
	Total	35471	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	0	0	1.0	0.04	35471

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	27998	100.0%
	Total	27998	100.0%

Valid Observations

27998

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	29271	100.0%
	Total	29271	100.0%

Valid Observations

29271

Value label	Value	Absolute frequency	Relative frequency
missing	-9	2	0.01%
not imputed	0	32005	99.99%
imputed as intdaty_dv-dvage	1	1	0.0%
	Total	32008	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	2	0	1.0	0.01	32006

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	34319	100.0%
	Total	34319	100.0%

Valid Observations

34319

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	36056	99.99%
imputed as intdaty_dv-dvage	1	2	0.01%
	Total	36058	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	0	0	1.0	0.01	36058

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	39294	100.0%
	Total	39294	100.0%

Valid Observations

39294

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	42168	100.0%
imputed as intdaty_dv-dvage	1	2	0.0%
	Total	42170	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	0	0	1.0	0.01	42170

Value label	Value	Absolute frequency	Relative frequency
missing	-9	2	0.0%
not imputed	0	45163	99.94%
imputed as intdaty_dv-dvage	1	27	0.06%
	Total	45192	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	2	0	1.0	0.02	45190

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	44837	100.0%
	Total	44837	100.0%

Valid Observations

44837

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	47074	100.0%
	Total	47074	100.0%

Valid Observations

47074

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	49692	100.0%
	Total	49692	100.0%

Valid Observations

49692

Value label	Value	Absolute frequency	Relative frequency
missing	-9	2	0.0%
not imputed	0	54565	99.99%
imputed as intdaty_dv-dvage	1	1	0.0%
	Total	54568	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	2	0	1.0	0	54566

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	50992	100.0%
imputed as intdaty_dv-dvage	1	2	0.0%
	Total	50994	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	0	0	1.0	0.01	50994

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	1621	99.88%
imputed as intdaty_dv-dvage	1	2	0.12%
	Total	1623	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	0	0	1.0	0.04	1623

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	1766	100.0%
	Total	1766	100.0%

Valid Observations

1766

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	1663	100.0%
	Total	1663	100.0%

Valid Observations

1663

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	2100	100.0%
	Total	2100	100.0%

Valid Observations

2100

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	2506	100.0%
	Total	2506	100.0%

Valid Observations

2506

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	2821	100.0%
	Total	2821	100.0%

Valid Observations

2821

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	3272	100.0%
	Total	3272	100.0%

Valid Observations

3272

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	3630	100.0%
	Total	3630	100.0%

Valid Observations

3630

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	3461	100.0%
	Total	3461	100.0%

Valid Observations

3461

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	3655	100.0%
	Total	3655	100.0%

Valid Observations

3655

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	4045	100.0%
	Total	4045	100.0%

Valid Observations

4045

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	4427	100.0%
	Total	4427	100.0%

Valid Observations

4427

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	5018	100.0%
	Total	5018	100.0%

Valid Observations

5018

Value label	Value	Absolute frequency	Relative frequency
not imputed	0	4899	100.0%
	Total	4899	100.0%

Valid Observations

4899

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doby_if

Datafiles

Index terms

Derived variable note:

Derived variable note:

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Saved variables

What else is Understanding Society doing?

Children’s worries include good grades and rising prices

Calendar Year 2023 data now available

Professor Annette Jäckle debates survey methods on BBC Radio 4

Young people’s aspirations rise with parents’ income

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Datafiles

Index terms

Derived variable note:

Derived variable note:

Wave 14 (n_doby_if child)

Wave 13 (m_doby_if child)

Wave 12 (l_doby_if child)

Wave 11 (k_doby_if child)

Wave 10 (j_doby_if child)

Wave 9 (i_doby_if child)

Wave 8 (h_doby_if child)

Wave 7 (g_doby_if child)

Wave 6 (f_doby_if child)

Wave 5 (e_doby_if child)

Wave 4 (d_doby_if child)

Wave 3 (c_doby_if child)

Wave 2 (b_doby_if child)

Wave 1 (a_doby_if child)

Wave 14 (n_doby_if indall)

Wave 13 (m_doby_if indall)

Wave 12 (l_doby_if indall)

Wave 11 (k_doby_if indall)

Wave 10 (j_doby_if indall)

Wave 9 (i_doby_if indall)

Wave 8 (h_doby_if indall)

Wave 7 (g_doby_if indall)

Wave 6 (f_doby_if indall)

Wave 5 (e_doby_if indall)

Wave 4 (d_doby_if indall)

Wave 3 (c_doby_if indall)

Wave 2 (b_doby_if indall)

Wave 1 (a_doby_if indall)

Wave 14 (n_doby_if indresp)

Wave 13 (m_doby_if indresp)

Wave 12 (l_doby_if indresp)

Wave 11 (k_doby_if indresp)

Wave 10 (j_doby_if indresp)

Wave 9 (i_doby_if indresp)

Wave 8 (h_doby_if indresp)

Wave 7 (g_doby_if indresp)

Wave 6 (f_doby_if indresp)

Wave 5 (e_doby_if indresp)

Wave 4 (d_doby_if indresp)

Wave 3 (c_doby_if indresp)

Wave 2 (b_doby_if indresp)

Wave 1 (a_doby_if indresp)

Wave 14 (n_doby_if youth)

Wave 13 (m_doby_if youth)

Wave 12 (l_doby_if youth)

Wave 11 (k_doby_if youth)

Wave 10 (j_doby_if youth)

Wave 9 (i_doby_if youth)

Wave 8 (h_doby_if youth)

Wave 7 (g_doby_if youth)

Wave 6 (f_doby_if youth)

Wave 5 (e_doby_if youth)

Wave 4 (d_doby_if youth)

Wave 3 (c_doby_if youth)

Wave 2 (b_doby_if youth)

Wave 1 (a_doby_if youth)

Code creator 0

Saved variables

What else is Understanding Society doing?

Children’s worries include good grades and rising prices

Calendar Year 2023 data now available

Professor Annette Jäckle debates survey methods on BBC Radio 4

Young people’s aspirations rise with parents’ income

Email newsletter

Code creator
0