Main survey variable: dobm_dv DOB: Month, derived

DOB: Month, derived

This variable is only available in the Special Licence (SN 6931) and Secure Access (SN 6676) datasets.

Datafiles

Index term

Demographic characteristics Date of birth

Derived variable note:

Date of birth, month. 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 outcomes are inconsistent with the suggested age +/- one year. Special Licence release (SN6931) only.

See BIRTHM, BIRTHY.

Derived variable note:

Uses W_DOBM_DV on data file W_INDALL
W_DOBM_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	24	0.3%
January	1	669	8.44%
February	2	574	7.24%
March	3	657	8.29%
April	4	611	7.71%
May	5	706	8.91%
June	6	644	8.13%
July	7	679	8.57%
August	8	700	8.84%
September	9	703	8.87%
October	10	663	8.37%
November	11	638	8.05%
December	12	655	8.27%
	Total	7923	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.56	24	1.0	12.0	3.42	7899

Value label	Value	Absolute frequency	Relative frequency
missing	-9	36	0.38%
January	1	797	8.41%
February	2	696	7.34%
March	3	765	8.07%
April	4	739	7.8%
May	5	814	8.59%
June	6	762	8.04%
July	7	828	8.74%
August	8	833	8.79%
September	9	856	9.03%
October	10	804	8.48%
November	11	764	8.06%
December	12	783	8.26%
	Total	9477	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.58	36	1.0	12.0	3.42	9441

Value label	Value	Absolute frequency	Relative frequency
missing	-9	10	0.14%
January	1	612	8.6%
February	2	505	7.09%
March	3	616	8.65%
April	4	535	7.52%
May	5	594	8.35%
June	6	542	7.61%
July	7	648	9.1%
August	8	616	8.65%
September	9	659	9.26%
October	10	611	8.58%
November	11	571	8.02%
December	12	599	8.42%
	Total	7118	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.58	10	1.0	12.0	3.44	7108

Value label	Value	Absolute frequency	Relative frequency
missing	-9	15	0.2%
January	1	648	8.49%
February	2	544	7.13%
March	3	646	8.46%
April	4	601	7.87%
May	5	632	8.28%
June	6	593	7.77%
July	7	676	8.86%
August	8	661	8.66%
September	9	706	9.25%
October	10	661	8.66%
November	11	602	7.89%
December	12	649	8.5%
	Total	7634	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.59	15	1.0	12.0	3.43	7619

Value label	Value	Absolute frequency	Relative frequency
missing	-9	8	0.09%
January	1	739	8.63%
February	2	621	7.25%
March	3	711	8.3%
April	4	673	7.85%
May	5	702	8.19%
June	6	677	7.9%
July	7	737	8.6%
August	8	741	8.65%
September	9	796	9.29%
October	10	748	8.73%
November	11	676	7.89%
December	12	739	8.63%
	Total	8568	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.59	8	1.0	12.0	3.44	8560

Value label	Value	Absolute frequency	Relative frequency
missing	-9	9	0.09%
January	1	823	8.61%
February	2	696	7.28%
March	3	793	8.3%
April	4	771	8.07%
May	5	781	8.17%
June	6	762	7.97%
July	7	833	8.71%
August	8	807	8.44%
September	9	871	9.11%
October	10	818	8.56%
November	11	759	7.94%
December	12	836	8.75%
	Total	9559	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.58	9	1.0	12.0	3.45	9550

Value label	Value	Absolute frequency	Relative frequency
missing	-9	4	0.04%
January	1	874	8.48%
February	2	756	7.34%
March	3	875	8.49%
April	4	825	8.01%
May	5	846	8.21%
June	6	826	8.01%
July	7	913	8.86%
August	8	852	8.27%
September	9	927	8.99%
October	10	889	8.63%
November	11	815	7.91%
December	12	904	8.77%
	Total	10306	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.58	4	1.0	12.0	3.45	10302

Value label	Value	Absolute frequency	Relative frequency
missing	-9	23	0.2%
January	1	974	8.43%
February	2	873	7.56%
March	3	954	8.26%
April	4	919	7.96%
May	5	917	7.94%
June	6	929	8.04%
July	7	1018	8.82%
August	8	973	8.43%
September	9	1057	9.15%
October	10	948	8.21%
November	11	935	8.1%
December	12	1028	8.9%
	Total	11548	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.59	23	1.0	12.0	3.45	11525

Value label	Value	Absolute frequency	Relative frequency
missing	-9	28	0.22%
January	1	1063	8.46%
February	2	971	7.73%
March	3	1034	8.23%
April	4	975	7.76%
May	5	985	7.84%
June	6	1004	7.99%
July	7	1118	8.9%
August	8	1043	8.3%
September	9	1120	8.91%
October	10	1084	8.63%
November	11	1018	8.1%
December	12	1125	8.95%
	Total	12568	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.6	28	1.0	12.0	3.46	12540

Value label	Value	Absolute frequency	Relative frequency
missing	-9	50	0.38%
January	1	1098	8.44%
February	2	1011	7.77%
March	3	1065	8.18%
April	4	1012	7.78%
May	5	1014	7.79%
June	6	1034	7.94%
July	7	1162	8.93%
August	8	1098	8.44%
September	9	1153	8.86%
October	10	1080	8.3%
November	11	1062	8.16%
December	12	1176	9.04%
	Total	13015	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.6	50	1.0	12.0	3.47	12965

Value label	Value	Absolute frequency	Relative frequency
missing	-9	2	0.02%
January	1	1108	8.59%
February	2	1023	7.93%
March	3	1022	7.92%
April	4	1017	7.88%
May	5	1045	8.1%
June	6	1080	8.37%
July	7	1136	8.81%
August	8	1089	8.44%
September	9	1129	8.75%
October	10	1075	8.33%
November	11	1037	8.04%
December	12	1135	8.8%
	Total	12898	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.56	2	1.0	12.0	3.46	12896

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.01%
January	1	1227	8.67%
February	2	1097	7.75%
March	3	1109	7.84%
April	4	1124	7.94%
May	5	1158	8.18%
June	6	1171	8.28%
July	7	1264	8.93%
August	8	1194	8.44%
September	9	1238	8.75%
October	10	1182	8.35%
November	11	1137	8.04%
December	12	1246	8.81%
	Total	14148	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.57	1	1.0	12.0	3.45	14147

Value label	Value	Absolute frequency	Relative frequency
missing	-9	11	0.07%
January	1	1352	8.71%
February	2	1230	7.92%
March	3	1218	7.85%
April	4	1247	8.03%
May	5	1246	8.03%
June	6	1280	8.25%
July	7	1365	8.79%
August	8	1329	8.56%
September	9	1337	8.61%
October	10	1305	8.41%
November	11	1264	8.14%
December	12	1339	8.63%
	Total	15523	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.55	11	1.0	12.0	3.46	15512

Value label	Value	Absolute frequency	Relative frequency
missing	-9	9	0.05%
January	1	1502	8.76%
February	2	1359	7.93%
March	3	1312	7.66%
April	4	1369	7.99%
May	5	1381	8.06%
June	6	1395	8.14%
July	7	1499	8.75%
August	8	1481	8.64%
September	9	1485	8.66%
October	10	1477	8.62%
November	11	1383	8.07%
December	12	1486	8.67%
	Total	17138	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.56	9	1.0	12.0	3.46	17129

Value label	Value	Absolute frequency	Relative frequency
missing	-9	13	0.07%
January	1	1524	8.55%
February	2	1437	8.06%
March	3	1332	7.47%
April	4	1432	8.03%
May	5	1478	8.29%
June	6	1434	8.04%
July	7	1548	8.68%
August	8	1540	8.64%
September	9	1553	8.71%
October	10	1583	8.88%
November	11	1420	7.97%
December	12	1533	8.6%
	Total	17827	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.57	13	1.0	12.0	3.45	17814

Value label	Value	Absolute frequency	Relative frequency
missing	-9	73	0.15%
January	1	4188	8.57%
February	2	3836	7.85%
March	3	4256	8.7%
April	4	4154	8.5%
May	5	4191	8.57%
June	6	4046	8.27%
July	7	4233	8.66%
August	8	4066	8.32%
September	9	4067	8.32%
October	10	4135	8.46%
November	11	3753	7.68%
December	12	3898	7.97%
	Total	48896	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.44	73	1.0	12.0	3.43	48823

Value label	Value	Absolute frequency	Relative frequency
missing	-9	148	0.27%
January	1	4714	8.51%
February	2	4292	7.75%
March	3	4748	8.57%
April	4	4736	8.55%
May	5	4775	8.62%
June	6	4568	8.25%
July	7	4871	8.79%
August	8	4623	8.34%
September	9	4562	8.23%
October	10	4729	8.54%
November	11	4224	7.62%
December	12	4410	7.96%
	Total	55400	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.45	148	1.0	12.0	3.42	55252

Value label	Value	Absolute frequency	Relative frequency
missing	-9	25	0.06%
January	1	3589	8.63%
February	2	3258	7.83%
March	3	3583	8.61%
April	4	3589	8.63%
May	5	3539	8.51%
June	6	3424	8.23%
July	7	3692	8.87%
August	8	3487	8.38%
September	9	3461	8.32%
October	10	3482	8.37%
November	11	3163	7.6%
December	12	3309	7.95%
	Total	41601	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.44	25	1.0	12.0	3.42	41576

Value label	Value	Absolute frequency	Relative frequency
missing	-9	20	0.05%
January	1	3777	8.67%
February	2	3423	7.86%
March	3	3720	8.54%
April	4	3799	8.72%
May	5	3713	8.52%
June	6	3589	8.24%
July	7	3804	8.73%
August	8	3642	8.36%
September	9	3635	8.34%
October	10	3662	8.4%
November	11	3344	7.67%
December	12	3449	7.91%
	Total	43577	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.44	20	1.0	12.0	3.42	43557

Value label	Value	Absolute frequency	Relative frequency
missing	-9	13	0.03%
January	1	4105	8.74%
February	2	3651	7.77%
March	3	4016	8.55%
April	4	4085	8.7%
May	5	3998	8.51%
June	6	3860	8.22%
July	7	4037	8.6%
August	8	3930	8.37%
September	9	3928	8.36%
October	10	3938	8.38%
November	11	3618	7.7%
December	12	3786	8.06%
	Total	46965	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.45	13	1.0	12.0	3.43	46952

Value label	Value	Absolute frequency	Relative frequency
missing	-9	20	0.04%
January	1	4345	8.67%
February	2	3903	7.79%
March	3	4293	8.57%
April	4	4383	8.75%
May	5	4267	8.51%
June	6	4095	8.17%
July	7	4326	8.63%
August	8	4182	8.35%
September	9	4159	8.3%
October	10	4188	8.36%
November	11	3866	7.71%
December	12	4086	8.15%
	Total	50113	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.45	20	1.0	12.0	3.43	50093

Value label	Value	Absolute frequency	Relative frequency
missing	-9	20	0.04%
January	1	4618	8.76%
February	2	4113	7.81%
March	3	4520	8.58%
April	4	4577	8.69%
May	5	4492	8.52%
June	6	4371	8.3%
July	7	4536	8.61%
August	8	4352	8.26%
September	9	4361	8.28%
October	10	4426	8.4%
November	11	4050	7.69%
December	12	4258	8.08%
	Total	52694	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.44	20	1.0	12.0	3.43	52674

Value label	Value	Absolute frequency	Relative frequency
missing	-9	50	0.09%
January	1	4977	8.79%
February	2	4419	7.81%
March	3	4813	8.5%
April	4	4874	8.61%
May	5	4812	8.5%
June	6	4664	8.24%
July	7	4879	8.62%
August	8	4652	8.22%
September	9	4721	8.34%
October	10	4707	8.32%
November	11	4338	7.66%
December	12	4702	8.31%
	Total	56608	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.45	50	1.0	12.0	3.44	56558

Value label	Value	Absolute frequency	Relative frequency
missing	-9	69	0.12%
January	1	5262	8.78%
February	2	4698	7.84%
March	3	5126	8.55%
April	4	5084	8.48%
May	5	5069	8.46%
June	6	4946	8.25%
July	7	5211	8.69%
August	8	4980	8.31%
September	9	4948	8.25%
October	10	5019	8.37%
November	11	4592	7.66%
December	12	4937	8.24%
	Total	59941	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.45	69	1.0	12.0	3.44	59872

Value label	Value	Absolute frequency	Relative frequency
missing	-9	188	0.29%
January	1	5691	8.79%
February	2	5087	7.86%
March	3	5444	8.41%
April	4	5473	8.46%
May	5	5427	8.39%
June	6	5300	8.19%
July	7	5643	8.72%
August	8	5352	8.27%
September	9	5396	8.34%
October	10	5336	8.25%
November	11	4927	7.61%
December	12	5448	8.42%
	Total	64712	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.46	188	1.0	12.0	3.45	64524

Value label	Value	Absolute frequency	Relative frequency
missing	-9	13	0.02%
January	1	5378	8.74%
February	2	4966	8.07%
March	3	5263	8.56%
April	4	5187	8.43%
May	5	5233	8.51%
June	6	5162	8.39%
July	7	5262	8.55%
August	8	5202	8.46%
September	9	5025	8.17%
October	10	5133	8.34%
November	11	4689	7.62%
December	12	4999	8.13%
	Total	61512	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.43	13	1.0	12.0	3.44	61499

Value label	Value	Absolute frequency	Relative frequency
missing	-9	13	0.02%
January	1	5805	8.85%
February	2	5195	7.92%
March	3	5645	8.6%
April	4	5528	8.42%
May	5	5571	8.49%
June	6	5501	8.38%
July	7	5658	8.62%
August	8	5554	8.46%
September	9	5367	8.18%
October	10	5430	8.27%
November	11	5015	7.64%
December	12	5344	8.14%
	Total	65626	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.43	13	1.0	12.0	3.44	65613

Value label	Value	Absolute frequency	Relative frequency
missing	-9	26	0.04%
January	1	6260	8.86%
February	2	5647	7.99%
March	3	6062	8.58%
April	4	5972	8.45%
May	5	6006	8.5%
June	6	5897	8.34%
July	7	6015	8.51%
August	8	5984	8.47%
September	9	5779	8.18%
October	10	5840	8.26%
November	11	5444	7.7%
December	12	5739	8.12%
	Total	70671	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.43	26	1.0	12.0	3.44	70645

Value label	Value	Absolute frequency	Relative frequency
missing	-9	30	0.04%
January	1	6891	8.89%
February	2	6175	7.97%
March	3	6640	8.57%
April	4	6500	8.39%
May	5	6596	8.51%
June	6	6521	8.41%
July	7	6634	8.56%
August	8	6521	8.41%
September	9	6367	8.22%
October	10	6493	8.38%
November	11	5886	7.6%
December	12	6241	8.05%
	Total	77495	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.43	30	1.0	12.0	3.44	77465

Value label	Value	Absolute frequency	Relative frequency
missing	-9	94	0.12%
January	1	6851	8.86%
February	2	6111	7.9%
March	3	6553	8.48%
April	4	6522	8.44%
May	5	6528	8.44%
June	6	6428	8.31%
July	7	6656	8.61%
August	8	6420	8.3%
September	9	6435	8.32%
October	10	6542	8.46%
November	11	5930	7.67%
December	12	6238	8.07%
	Total	77308	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.44	94	1.0	12.0	3.44	77214

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.0%
January	1	2789	8.49%
February	2	2618	7.97%
March	3	2934	8.93%
April	4	2827	8.61%
May	5	2798	8.52%
June	6	2721	8.28%
July	7	2865	8.72%
August	8	2697	8.21%
September	9	2722	8.29%
October	10	2761	8.41%
November	11	2490	7.58%
December	12	2626	7.99%
	Total	32849	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.43	1	1.0	12.0	3.42	32848

Value label	Value	Absolute frequency	Relative frequency
missing	-9	20	0.06%
January	1	3054	8.61%
February	2	2767	7.8%
March	3	3164	8.92%
April	4	3053	8.61%
May	5	3037	8.56%
June	6	2993	8.44%
July	7	3141	8.86%
August	8	2906	8.19%
September	9	2882	8.12%
October	10	3016	8.5%
November	11	2648	7.47%
December	12	2790	7.87%
	Total	35471	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.41	20	1.0	12.0	3.42	35451

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.0%
January	1	2429	8.68%
February	2	2206	7.88%
March	3	2431	8.68%
April	4	2468	8.81%
May	5	2401	8.58%
June	6	2358	8.42%
July	7	2434	8.69%
August	8	2339	8.35%
September	9	2279	8.14%
October	10	2328	8.31%
November	11	2116	7.56%
December	12	2208	7.89%
	Total	27998	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.41	1	1.0	12.0	3.42	27997

Value label	Value	Absolute frequency	Relative frequency
January	1	2553	8.72%
February	2	2354	8.04%
March	3	2561	8.75%
April	4	2588	8.84%
May	5	2508	8.57%
June	6	2437	8.33%
July	7	2502	8.55%
August	8	2428	8.29%
September	9	2393	8.18%
October	10	2433	8.31%
November	11	2230	7.62%
December	12	2284	7.8%
	Total	29271	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.4	0	1.0	12.0	3.43	29271

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.0%
January	1	2821	8.81%
February	2	2540	7.94%
March	3	2802	8.75%
April	4	2847	8.89%
May	5	2713	8.48%
June	6	2637	8.24%
July	7	2712	8.47%
August	8	2649	8.28%
September	9	2626	8.2%
October	10	2680	8.37%
November	11	2441	7.63%
December	12	2539	7.93%
	Total	32008	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.41	1	1.0	12.0	3.43	32007

Value label	Value	Absolute frequency	Relative frequency
January	1	2980	8.68%
February	2	2713	7.91%
March	3	3016	8.79%
April	4	3061	8.92%
May	5	2970	8.65%
June	6	2841	8.28%
July	7	2947	8.59%
August	8	2836	8.26%
September	9	2792	8.14%
October	10	2832	8.25%
November	11	2624	7.65%
December	12	2707	7.89%
	Total	34319	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.4	0	1.0	12.0	3.42	34319

Value label	Value	Absolute frequency	Relative frequency
missing	-9	2	0.01%
January	1	3178	8.81%
February	2	2865	7.95%
March	3	3138	8.7%
April	4	3197	8.87%
May	5	3066	8.5%
June	6	3004	8.33%
July	7	3052	8.46%
August	8	2969	8.23%
September	9	2915	8.08%
October	10	3029	8.4%
November	11	2765	7.67%
December	12	2878	7.98%
	Total	36058	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.41	2	1.0	12.0	3.44	36056

Value label	Value	Absolute frequency	Relative frequency
January	1	3495	8.89%
February	2	3105	7.9%
March	3	3395	8.64%
April	4	3428	8.72%
May	5	3398	8.65%
June	6	3278	8.34%
July	7	3349	8.52%
August	8	3209	8.17%
September	9	3149	8.01%
October	10	3303	8.41%
November	11	2990	7.61%
December	12	3195	8.13%
	Total	39294	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.41	0	1.0	12.0	3.44	39294

Value label	Value	Absolute frequency	Relative frequency
missing	-9	4	0.01%
January	1	3705	8.79%
February	2	3353	7.95%
March	3	3662	8.68%
April	4	3671	8.71%
May	5	3627	8.6%
June	6	3503	8.31%
July	7	3631	8.61%
August	8	3492	8.28%
September	9	3389	8.04%
October	10	3517	8.34%
November	11	3195	7.58%
December	12	3421	8.11%
	Total	42170	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.41	4	1.0	12.0	3.44	42166

Value label	Value	Absolute frequency	Relative frequency
missing	-9	25	0.06%
January	1	4013	8.88%
February	2	3566	7.89%
March	3	3910	8.65%
April	4	3900	8.63%
May	5	3866	8.55%
June	6	3774	8.35%
July	7	3893	8.61%
August	8	3726	8.24%
September	9	3659	8.1%
October	10	3775	8.35%
November	11	3416	7.56%
December	12	3669	8.12%
	Total	45192	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.42	25	1.0	12.0	3.44	45167

Value label	Value	Absolute frequency	Relative frequency
January	1	3956	8.82%
February	2	3590	8.01%
March	3	3940	8.79%
April	4	3866	8.62%
May	5	3859	8.61%
June	6	3749	8.36%
July	7	3817	8.51%
August	8	3782	8.43%
September	9	3605	8.04%
October	10	3770	8.41%
November	11	3385	7.55%
December	12	3518	7.85%
	Total	44837	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.4	0	1.0	12.0	3.43	44837

Value label	Value	Absolute frequency	Relative frequency
January	1	4155	8.83%
February	2	3731	7.93%
March	3	4224	8.97%
April	4	4013	8.52%
May	5	4029	8.56%
June	6	3947	8.38%
July	7	4008	8.51%
August	8	3990	8.48%
September	9	3767	8.0%
October	10	3927	8.34%
November	11	3535	7.51%
December	12	3748	7.96%
	Total	47074	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.4	0	1.0	12.0	3.43	47074

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.0%
January	1	4371	8.8%
February	2	3959	7.97%
March	3	4424	8.9%
April	4	4262	8.58%
May	5	4269	8.59%
June	6	4154	8.36%
July	7	4211	8.47%
August	8	4156	8.36%
September	9	4018	8.09%
October	10	4130	8.31%
November	11	3759	7.56%
December	12	3978	8.01%
	Total	49692	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.4	1	1.0	12.0	3.43	49691

Value label	Value	Absolute frequency	Relative frequency
missing	-9	3	0.01%
January	1	4821	8.83%
February	2	4344	7.96%
March	3	4891	8.96%
April	4	4675	8.57%
May	5	4714	8.64%
June	6	4604	8.44%
July	7	4617	8.46%
August	8	4556	8.35%
September	9	4440	8.14%
October	10	4517	8.28%
November	11	4096	7.51%
December	12	4290	7.86%
	Total	54568	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.39	3	1.0	12.0	3.43	54565

Value label	Value	Absolute frequency	Relative frequency
missing	-9	5	0.01%
January	1	4543	8.91%
February	2	4035	7.91%
March	3	4553	8.93%
April	4	4359	8.55%
May	5	4366	8.56%
June	6	4280	8.39%
July	7	4338	8.51%
August	8	4182	8.2%
September	9	4144	8.13%
October	10	4230	8.3%
November	11	3888	7.62%
December	12	4071	7.98%
	Total	50994	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.4	5	1.0	12.0	3.44	50989

Value label	Value	Absolute frequency	Relative frequency
missing	-9	599	0.36%
[Value >= 0]	1	167778	99.64%
	Total	168377	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
2.23	599	-20.0	12.0	10.2	167778

Value label	Value	Absolute frequency	Relative frequency
January	1	136	9.48%
February	2	103	7.18%
March	3	117	8.15%
April	4	123	8.57%
May	5	129	8.99%
June	6	98	6.83%
July	7	109	7.6%
August	8	136	9.48%
September	9	121	8.43%
October	10	123	8.57%
November	11	132	9.2%
December	12	108	7.53%
	Total	1435	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.51	0	1.0	12.0	3.47	1435

Value label	Value	Absolute frequency	Relative frequency
January	1	155	9.55%
February	2	120	7.39%
March	3	136	8.38%
April	4	135	8.32%
May	5	136	8.38%
June	6	131	8.07%
July	7	107	6.59%
August	8	145	8.93%
September	9	148	9.12%
October	10	136	8.38%
November	11	140	8.63%
December	12	134	8.26%
	Total	1623	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.51	0	1.0	12.0	3.49	1623

Value label	Value	Absolute frequency	Relative frequency
January	1	141	7.98%
February	2	128	7.25%
March	3	155	8.78%
April	4	143	8.1%
May	5	121	6.85%
June	6	140	7.93%
July	7	166	9.4%
August	8	144	8.15%
September	9	179	10.14%
October	10	151	8.55%
November	11	150	8.49%
December	12	148	8.38%
	Total	1766	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.65	0	1.0	12.0	3.43	1766

Value label	Value	Absolute frequency	Relative frequency
January	1	136	8.18%
February	2	113	6.79%
March	3	144	8.66%
April	4	138	8.3%
May	5	131	7.88%
June	6	121	7.28%
July	7	139	8.36%
August	8	147	8.84%
September	9	154	9.26%
October	10	139	8.36%
November	11	140	8.42%
December	12	161	9.68%
	Total	1663	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.69	0	1.0	12.0	3.47	1663

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.05%
January	1	184	8.76%
February	2	149	7.1%
March	3	180	8.57%
April	4	168	8.0%
May	5	143	6.81%
June	6	170	8.1%
July	7	180	8.57%
August	8	177	8.43%
September	9	187	8.9%
October	10	206	9.81%
November	11	170	8.1%
December	12	185	8.81%
	Total	2100	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.64	1	1.0	12.0	3.48	2099

Value label	Value	Absolute frequency	Relative frequency
missing	-9	2	0.08%
January	1	199	7.94%
February	2	184	7.34%
March	3	185	7.38%
April	4	217	8.66%
May	5	185	7.38%
June	6	193	7.7%
July	7	231	9.22%
August	8	224	8.94%
September	9	224	8.94%
October	10	224	8.94%
November	11	210	8.38%
December	12	228	9.1%
	Total	2506	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.7	2	1.0	12.0	3.44	2504

Value label	Value	Absolute frequency	Relative frequency
January	1	260	9.22%
February	2	205	7.27%
March	3	214	7.59%
April	4	221	7.83%
May	5	235	8.33%
June	6	222	7.87%
July	7	246	8.72%
August	8	220	7.8%
September	9	266	9.43%
October	10	266	9.43%
November	11	214	7.59%
December	12	252	8.93%
	Total	2821	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.6	0	1.0	12.0	3.47	2821

Value label	Value	Absolute frequency	Relative frequency
January	1	282	8.62%
February	2	271	8.28%
March	3	259	7.92%
April	4	255	7.79%
May	5	236	7.21%
June	6	270	8.25%
July	7	285	8.71%
August	8	278	8.5%
September	9	305	9.32%
October	10	288	8.8%
November	11	258	7.89%
December	12	285	8.71%
	Total	3272	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.58	0	1.0	12.0	3.47	3272

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.03%
January	1	310	8.54%
February	2	310	8.54%
March	3	262	7.22%
April	4	295	8.13%
May	5	280	7.71%
June	6	283	7.8%
July	7	305	8.4%
August	8	302	8.32%
September	9	350	9.64%
October	10	333	9.17%
November	11	279	7.69%
December	12	320	8.82%
	Total	3630	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.6	1	1.0	12.0	3.47	3629

Value label	Value	Absolute frequency	Relative frequency
January	1	308	8.9%
February	2	272	7.86%
March	3	268	7.74%
April	4	264	7.63%
May	5	272	7.86%
June	6	270	7.8%
July	7	320	9.25%
August	8	295	8.52%
September	9	332	9.59%
October	10	299	8.64%
November	11	262	7.57%
December	12	299	8.64%
	Total	3461	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.57	0	1.0	12.0	3.45	3461

Value label	Value	Absolute frequency	Relative frequency
January	1	298	8.15%
February	2	308	8.43%
March	3	258	7.06%
April	4	315	8.62%
May	5	324	8.86%
June	6	288	7.88%
July	7	341	9.33%
August	8	319	8.73%
September	9	314	8.59%
October	10	270	7.39%
November	11	298	8.15%
December	12	322	8.81%
	Total	3655	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.54	0	1.0	12.0	3.43	3655

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.02%
January	1	343	8.48%
February	2	346	8.55%
March	3	293	7.24%
April	4	336	8.31%
May	5	344	8.5%
June	6	318	7.86%
July	7	346	8.55%
August	8	366	9.05%
September	9	349	8.63%
October	10	322	7.96%
November	11	335	8.28%
December	12	346	8.55%
	Total	4045	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.54	1	1.0	12.0	3.45	4044

Value label	Value	Absolute frequency	Relative frequency
missing	-9	1	0.02%
January	1	360	8.13%
February	2	362	8.18%
March	3	353	7.97%
April	4	353	7.97%
May	5	406	9.17%
June	6	357	8.06%
July	7	388	8.76%
August	8	375	8.47%
September	9	364	8.22%
October	10	364	8.22%
November	11	379	8.56%
December	12	365	8.24%
	Total	4427	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.53	1	1.0	12.0	3.43	4426

Value label	Value	Absolute frequency	Relative frequency
January	1	429	8.55%
February	2	399	7.95%
March	3	385	7.67%
April	4	400	7.97%
May	5	448	8.93%
June	6	405	8.07%
July	7	427	8.51%
August	8	456	9.09%
September	9	432	8.61%
October	10	422	8.41%
November	11	403	8.03%
December	12	412	8.21%
	Total	5018	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.53	0	1.0	12.0	3.43	5018

Value label	Value	Absolute frequency	Relative frequency
missing	-9	3	0.06%
January	1	438	8.94%
February	2	376	7.68%
March	3	384	7.84%
April	4	401	8.19%
May	5	439	8.96%
June	6	395	8.06%
July	7	425	8.68%
August	8	408	8.33%
September	9	415	8.47%
October	10	423	8.63%
November	11	376	7.68%
December	12	416	8.49%
	Total	4899	100.0%

Mean	Number Missing	Min	Max	Std Dev	N
6.5	3	1.0	12.0	3.45	4896

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

dobm_dv

Datafiles

Index term

Derived variable note:

Derived variable note:

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Saved variables

What else is Understanding Society doing?

Links between disability and smoking

Entrepreneurs in uncertain times

Join our Strategic Oversight Board

Social life during COVID-19 in France, Germany, Italy and the UK

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Datafiles

Index term

Derived variable note:

Derived variable note:

Wave 15 (o_dobm_dv child)

Wave 14 (n_dobm_dv child)

Wave 13 (m_dobm_dv child)

Wave 12 (l_dobm_dv child)

Wave 11 (k_dobm_dv child)

Wave 10 (j_dobm_dv child)

Wave 9 (i_dobm_dv child)

Wave 8 (h_dobm_dv child)

Wave 7 (g_dobm_dv child)

Wave 6 (f_dobm_dv child)

Wave 5 (e_dobm_dv child)

Wave 4 (d_dobm_dv child)

Wave 3 (c_dobm_dv child)

Wave 2 (b_dobm_dv child)

Wave 1 (a_dobm_dv child)

Wave 15 (o_dobm_dv indall)

Wave 14 (n_dobm_dv indall)

Wave 13 (m_dobm_dv indall)

Wave 12 (l_dobm_dv indall)

Wave 11 (k_dobm_dv indall)

Wave 10 (j_dobm_dv indall)

Wave 9 (i_dobm_dv indall)

Wave 8 (h_dobm_dv indall)

Wave 7 (g_dobm_dv indall)

Wave 6 (f_dobm_dv indall)

Wave 5 (e_dobm_dv indall)

Wave 4 (d_dobm_dv indall)

Wave 3 (c_dobm_dv indall)

Wave 2 (b_dobm_dv indall)

Wave 1 (a_dobm_dv indall)

Wave 15 (o_dobm_dv indresp)

Wave 14 (n_dobm_dv indresp)

Wave 13 (m_dobm_dv indresp)

Wave 12 (l_dobm_dv indresp)

Wave 11 (k_dobm_dv indresp)

Wave 10 (j_dobm_dv indresp)

Wave 9 (i_dobm_dv indresp)

Wave 8 (h_dobm_dv indresp)

Wave 7 (g_dobm_dv indresp)

Wave 6 (f_dobm_dv indresp)

Wave 5 (e_dobm_dv indresp)

Wave 4 (d_dobm_dv indresp)

Wave 3 (c_dobm_dv indresp)

Wave 2 (b_dobm_dv indresp)

Wave 1 (a_dobm_dv indresp)

Wave xwave (dobm_dv xwavedat)

Wave 15 (o_dobm_dv youth)

Wave 14 (n_dobm_dv youth)

Wave 13 (m_dobm_dv youth)

Wave 12 (l_dobm_dv youth)

Wave 11 (k_dobm_dv youth)

Wave 10 (j_dobm_dv youth)

Wave 9 (i_dobm_dv youth)

Wave 8 (h_dobm_dv youth)

Wave 7 (g_dobm_dv youth)

Wave 6 (f_dobm_dv youth)

Wave 5 (e_dobm_dv youth)

Wave 4 (d_dobm_dv youth)

Wave 3 (c_dobm_dv youth)

Wave 2 (b_dobm_dv youth)

Wave 1 (a_dobm_dv youth)

Code creator 0

Saved variables

What else is Understanding Society doing?

Links between disability and smoking

Entrepreneurs in uncertain times

Join our Strategic Oversight Board

Social life during COVID-19 in France, Germany, Italy and the UK

Email newsletter

Code creator
0