Main survey variable: intdaty_if Interview date: Year, imputation flag

Interview date: Year, imputation flag

Date of interview: Year, imputation flag. Note that the imputation flags for the day, month and year of the interview are identical and will be merged for the next data release.

See intdatd_if, intdaty_dv and intdatm_if

Datafiles

Index terms

Derived variable note:

Date of interview: Year, imputation flag. Note that the imputation flags for the day, month and year of the interview are identical and will be merged for the next data release.

See intdatd_if, intdaty_dv and intdatm_if

Derived variable note:

Uses ISTRTDATM on data file INDRESP/

Value label	Value	Absolute frequency	Relative frequency
imputed	1	7923	100.0%
	Total	7923	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1.0	0	1.0	1.0	0	7923

Value label	Value	Absolute frequency	Relative frequency
imputed	1	9477	100.0%
	Total	9477	100.0%

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

Value label	Value	Absolute frequency	Relative frequency
imputed	1	7118	100.0%
	Total	7118	100.0%

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

Value label	Value	Absolute frequency	Relative frequency
imputed	1	7634	100.0%
	Total	7634	100.0%

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

Value label	Value	Absolute frequency	Relative frequency
imputed	1	8568	100.0%
	Total	8568	100.0%

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

Value label	Value	Absolute frequency	Relative frequency
imputed	1	9559	100.0%
	Total	9559	100.0%

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

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.01%
imputed	1	10305	99.99%
	Total	10306	100.0%

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

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.01%
imputed	1	11547	99.99%
	Total	11548	100.0%

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

Value label	Value	Absolute frequency	Relative frequency
imputed	1	12568	100.0%
	Total	12568	100.0%

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

Value label	Value	Absolute frequency	Relative frequency
missing	-9	2	0.02%
imputed	1	13013	99.98%
	Total	13015	100.0%

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

Value label	Value	Absolute frequency	Relative frequency
imputed	1	12898	100.0%
	Total	12898	100.0%

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

Value label	Value	Absolute frequency	Relative frequency
imputed	1	14148	100.0%
	Total	14148	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1.0	0	1.0	1.0	0	14148

Value label	Value	Absolute frequency	Relative frequency
imputed	1	15523	100.0%
	Total	15523	100.0%

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

Value label	Value	Absolute frequency	Relative frequency
imputed	1	17138	100.0%
	Total	17138	100.0%

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

Value label	Value	Absolute frequency	Relative frequency
imputed	1	17827	100.0%
	Total	17827	100.0%

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

Value label	Value	Absolute frequency	Relative frequency
exact date used	0	32849	67.18%
imputed	1	16047	32.82%
	Total	48896	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0.33	0	0	1.0	0.47	48896

Value label	Value	Absolute frequency	Relative frequency
exact date used	0	35470	64.03%
imputed	1	19930	35.97%
	Total	55400	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0.36	0	0	1.0	0.48	55400

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.0%
exact date used	0	27998	67.3%
imputed	1	13602	32.7%
	Total	41601	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0.33	1	0	1.0	0.47	41600

Value label	Value	Absolute frequency	Relative frequency
exact date used	0	29271	67.17%
imputed	1	14306	32.83%
	Total	43577	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0.33	0	0	1.0	0.47	43577

Value label	Value	Absolute frequency	Relative frequency
exact date used	0	32008	68.15%
imputed	1	14957	31.85%
	Total	46965	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0.32	0	0	1.0	0.47	46965

Value label	Value	Absolute frequency	Relative frequency
exact date used	0	34319	68.48%
imputed	1	15794	31.52%
	Total	50113	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0.32	0	0	1.0	0.46	50113

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.0%
exact date used	0	36057	68.43%
imputed	1	16636	31.57%
	Total	52694	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0.32	1	0	1.0	0.46	52693

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.0%
exact date used	0	39289	69.41%
imputed	1	17318	30.59%
	Total	56608	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0.31	1	0	1.0	0.46	56607

Value label	Value	Absolute frequency	Relative frequency
exact date used	0	42160	70.34%
imputed	1	17781	29.66%
	Total	59941	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0.3	0	0	1.0	0.46	59941

Value label	Value	Absolute frequency	Relative frequency
missing	-9	14	0.02%
exact date used	0	45187	69.83%
imputed	1	19511	30.15%
	Total	64712	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0.3	14	0	1.0	0.46	64698

Value label	Value	Absolute frequency	Relative frequency
exact date used	0	44836	72.89%
imputed	1	16676	27.11%
	Total	61512	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0.27	0	0	1.0	0.44	61512

Value label	Value	Absolute frequency	Relative frequency
exact date used	0	47065	71.72%
imputed	1	18561	28.28%
	Total	65626	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0.28	0	0	1.0	0.45	65626

Value label	Value	Absolute frequency	Relative frequency
exact date used	0	49689	70.31%
imputed	1	20982	29.69%
	Total	70671	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0.3	0	0	1.0	0.46	70671

Value label	Value	Absolute frequency	Relative frequency
missing	-9	2	0.0%
exact date used	0	54563	70.41%
imputed	1	22930	29.59%
	Total	77495	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0.3	2	0	1.0	0.46	77493

Value label	Value	Absolute frequency	Relative frequency
exact date used	0	49974	64.64%
imputed	1	27334	35.36%
	Total	77308	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0.35	0	0	1.0	0.48	77308

Value label	Value	Absolute frequency	Relative frequency
exact date used	0	32849	100.0%
	Total	32849	100.0%

Valid Observations

32849

Value label	Value	Absolute frequency	Relative frequency
exact date used	0	35470	100.0%
imputed	1	1	0.0%
	Total	35471	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	0	0	1.0	0.01	35471

Value label	Value	Absolute frequency	Relative frequency
exact date used	0	27998	100.0%
	Total	27998	100.0%

Valid Observations

27998

Value label	Value	Absolute frequency	Relative frequency
exact date used	0	29271	100.0%
	Total	29271	100.0%

Valid Observations

29271

Value label	Value	Absolute frequency	Relative frequency
exact date used	0	32008	100.0%
	Total	32008	100.0%

Valid Observations

32008

Value label	Value	Absolute frequency	Relative frequency
exact date used	0	34319	100.0%
	Total	34319	100.0%

Valid Observations

34319

Value label	Value	Absolute frequency	Relative frequency
exact date used	0	36057	100.0%
imputed	1	1	0.0%
	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
exact date used	0	39289	99.99%
imputed	1	5	0.01%
	Total	39294	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	0	0	1.0	0.01	39294

Value label	Value	Absolute frequency	Relative frequency
exact date used	0	42160	99.98%
imputed	1	10	0.02%
	Total	42170	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	0	0	1.0	0.02	42170

Value label	Value	Absolute frequency	Relative frequency
missing	-9	2	0.0%
exact date used	0	45187	99.99%
imputed	1	3	0.01%
	Total	45192	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	2	0	1.0	0.01	45190

Value label	Value	Absolute frequency	Relative frequency
exact date used	0	44836	100.0%
imputed	1	1	0.0%
	Total	44837	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	0	0	1.0	0	44837

Value label	Value	Absolute frequency	Relative frequency
exact date used	0	47065	99.98%
imputed	1	9	0.02%
	Total	47074	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	0	0	1.0	0.01	47074

Value label	Value	Absolute frequency	Relative frequency
exact date used	0	49689	99.99%
imputed	1	3	0.01%
	Total	49692	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	0	0	1.0	0.01	49692

Value label	Value	Absolute frequency	Relative frequency
missing	-9	2	0.0%
exact date used	0	54563	99.99%
imputed	1	3	0.01%
	Total	54568	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0	2	0	1.0	0.01	54566

Value label	Value	Absolute frequency	Relative frequency
exact date used	0	49974	98.0%
imputed	1	1020	2.0%
	Total	50994	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
0.02	0	0	1.0	0.14	50994

Value label	Value	Absolute frequency	Relative frequency
imputed	1	1435	100.0%
	Total	1435	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1.0	0	1.0	1.0	0	1435

Value label	Value	Absolute frequency	Relative frequency
imputed	1	1623	100.0%
	Total	1623	100.0%

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

Value label	Value	Absolute frequency	Relative frequency
imputed	1	1766	100.0%
	Total	1766	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1.0	0	1.0	1.0	0	1766

Value label	Value	Absolute frequency	Relative frequency
imputed	1	1663	100.0%
	Total	1663	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1.0	0	1.0	1.0	0	1663

Value label	Value	Absolute frequency	Relative frequency
imputed	1	2100	100.0%
	Total	2100	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1.0	0	1.0	1.0	0	2100

Value label	Value	Absolute frequency	Relative frequency
imputed	1	2506	100.0%
	Total	2506	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1.0	0	1.0	1.0	0	2506

Value label	Value	Absolute frequency	Relative frequency
imputed	1	2821	100.0%
	Total	2821	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1.0	0	1.0	1.0	0	2821

Value label	Value	Absolute frequency	Relative frequency
imputed	1	3272	100.0%
	Total	3272	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1.0	0	1.0	1.0	0	3272

Value label	Value	Absolute frequency	Relative frequency
imputed	1	3630	100.0%
	Total	3630	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1.0	0	1.0	1.0	0	3630

Value label	Value	Absolute frequency	Relative frequency
imputed	1	3461	100.0%
	Total	3461	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1.0	0	1.0	1.0	0	3461

Value label	Value	Absolute frequency	Relative frequency
imputed	1	3655	100.0%
	Total	3655	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1.0	0	1.0	1.0	0	3655

Value label	Value	Absolute frequency	Relative frequency
imputed	1	4045	100.0%
	Total	4045	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1.0	0	1.0	1.0	0	4045

Value label	Value	Absolute frequency	Relative frequency
imputed	1	4427	100.0%
	Total	4427	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1.0	0	1.0	1.0	0	4427

Value label	Value	Absolute frequency	Relative frequency
imputed	1	5018	100.0%
	Total	5018	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1.0	0	1.0	1.0	0	5018

Value label	Value	Absolute frequency	Relative frequency
imputed	1	4899	100.0%
	Total	4899	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
1.0	0	1.0	1.0	0	4899

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intdaty_if

Datafiles

Index terms

Derived variable note:

Derived variable note:

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Saved variables

What else is Understanding Society doing?

Understanding Society Wave 15

Understanding Society Wave 15 – what can data users expect?

Understanding Society used for Gender Equality Index

Understanding Society Biosocial Conference 2026: combining biological and social data

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Datafiles

Index terms

Derived variable note:

Derived variable note:

Wave 15 (o_intdaty_if child)

Wave 14 (n_intdaty_if child)

Wave 13 (m_intdaty_if child)

Wave 12 (l_intdaty_if child)

Wave 11 (k_intdaty_if child)

Wave 10 (j_intdaty_if child)

Wave 9 (i_intdaty_if child)

Wave 8 (h_intdaty_if child)

Wave 7 (g_intdaty_if child)

Wave 6 (f_intdaty_if child)

Wave 5 (e_intdaty_if child)

Wave 4 (d_intdaty_if child)

Wave 3 (c_intdaty_if child)

Wave 2 (b_intdaty_if child)

Wave 1 (a_intdaty_if child)

Wave 15 (o_intdaty_if indall)

Wave 14 (n_intdaty_if indall)

Wave 13 (m_intdaty_if indall)

Wave 12 (l_intdaty_if indall)

Wave 11 (k_intdaty_if indall)

Wave 10 (j_intdaty_if indall)

Wave 9 (i_intdaty_if indall)

Wave 8 (h_intdaty_if indall)

Wave 7 (g_intdaty_if indall)

Wave 6 (f_intdaty_if indall)

Wave 5 (e_intdaty_if indall)

Wave 4 (d_intdaty_if indall)

Wave 3 (c_intdaty_if indall)

Wave 2 (b_intdaty_if indall)

Wave 1 (a_intdaty_if indall)

Wave 15 (o_intdaty_if indresp)

Wave 14 (n_intdaty_if indresp)

Wave 13 (m_intdaty_if indresp)

Wave 12 (l_intdaty_if indresp)

Wave 11 (k_intdaty_if indresp)

Wave 10 (j_intdaty_if indresp)

Wave 9 (i_intdaty_if indresp)

Wave 8 (h_intdaty_if indresp)

Wave 7 (g_intdaty_if indresp)

Wave 6 (f_intdaty_if indresp)

Wave 5 (e_intdaty_if indresp)

Wave 4 (d_intdaty_if indresp)

Wave 3 (c_intdaty_if indresp)

Wave 2 (b_intdaty_if indresp)

Wave 1 (a_intdaty_if indresp)

Wave 15 (o_intdaty_if youth)

Wave 14 (n_intdaty_if youth)

Wave 13 (m_intdaty_if youth)

Wave 12 (l_intdaty_if youth)

Wave 11 (k_intdaty_if youth)

Wave 10 (j_intdaty_if youth)

Wave 9 (i_intdaty_if youth)

Wave 8 (h_intdaty_if youth)

Wave 7 (g_intdaty_if youth)

Wave 6 (f_intdaty_if youth)

Wave 5 (e_intdaty_if youth)

Wave 4 (d_intdaty_if youth)

Wave 3 (c_intdaty_if youth)

Wave 2 (b_intdaty_if youth)

Wave 1 (a_intdaty_if youth)

Code creator 0

Saved variables

What else is Understanding Society doing?

Understanding Society Wave 15

Understanding Society Wave 15 – what can data users expect?

Understanding Society used for Gender Equality Index

Understanding Society Biosocial Conference 2026: combining biological and social data

Email newsletter

Code creator
0