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Mainstage Variable

intdatm_dv

Interview date: Month, derived

Date of interview, month. For adult respondents this is the date their personal interview took place. If all interviews in the household took place on the same day, all non-respondents (and youth respondents for whom no interview date is recorded) received the other household members’ interview date. For the remaining cases, children under the age of 12 received the interview date of the oldest female in the household (who in most cases will be the mother and provide information about the child as part of her interview). Following this, a random interview date in the household is chosen. To compute derived interview dates, crosswave inconsistencies in recorded interview dates were resolved.

See INTDATD_IF INTDATM_IF INTDATY_IF

Datafiles

Index terms

Derived variable note:

Date of interview, month. For adult respondents this is the date their personal interview took place. If all interviews in the household took place on the same day, all non-respondents (and youth respondents for whom no interview date is recorded) received the other household members' interview date. For the remaining cases, children under the age of 12 received the interview date of the oldest female in the household (who in most cases will be the mother and provide information about the child as part of her interview). Following this, a random interview date in the household is chosen. To compute derived interview dates, crosswave inconsistencies in recorded interview dates were resolved.

See INTDATD_IF INTDATM_IF INTDATY_IF

Derived variable note:

Uses DVAGE SEX
Uses ISTRTDATM on data file INDRESP
Uses OUTCDATEM on data file HHSAMP/

Value labelValueAbsolute frequencyRelative frequency
January18549.01%
February27247.64%
March39289.79%
April47017.4%
May58889.37%
June67277.67%
July78418.87%
August89259.76%
September96436.78%
October108749.22%
November117868.29%
December125866.18%
Total9477100.0%
MeanNumber MissingMinMaxStd DevN
6.3501.012.03.399477

Value labelValueAbsolute frequencyRelative frequency
January17079.93%
February25617.88%
March373710.35%
April45117.18%
May55457.66%
June66318.86%
July75127.19%
August86048.49%
September95848.2%
October105798.13%
November116589.24%
December124896.87%
Total7118100.0%
MeanNumber MissingMinMaxStd DevN
6.3401.012.03.497118

Value labelValueAbsolute frequencyRelative frequency
January177810.19%
February26979.13%
March36298.24%
April47589.93%
May56498.5%
June66548.57%
July76178.08%
August85367.02%
September96398.37%
October106528.54%
November115977.82%
December124285.61%
Total7634100.0%
MeanNumber MissingMinMaxStd DevN
6.1401.012.03.427634

Value labelValueAbsolute frequencyRelative frequency
January17849.15%
February26657.76%
March36938.09%
April48239.61%
May57528.78%
June66757.88%
July77488.73%
August86087.1%
September97188.38%
October107508.75%
November117398.63%
December126137.15%
Total8568100.0%
MeanNumber MissingMinMaxStd DevN
6.401.012.03.448568

Value labelValueAbsolute frequencyRelative frequency
January19329.75%
February27587.93%
March38679.07%
April48769.16%
May57527.87%
June68088.45%
July78218.59%
August87718.07%
September97958.32%
October107998.36%
November117828.18%
December125986.26%
Total9559100.0%
MeanNumber MissingMinMaxStd DevN
6.2801.012.03.429559

Value labelValueAbsolute frequencyRelative frequency
missing-910.01%
January19709.41%
February28047.8%
March39078.8%
April49048.77%
May58758.49%
June68187.94%
July78408.15%
August88438.18%
September98207.96%
October109248.97%
November118398.14%
December127617.38%
Total10306100.0%
MeanNumber MissingMinMaxStd DevN
6.3911.012.03.4510305

Value labelValueAbsolute frequencyRelative frequency
missing-910.01%
January110559.14%
February210068.71%
March39498.22%
April49308.05%
May510028.68%
June610058.7%
July79398.13%
August89248.0%
September910609.18%
October109508.23%
November1110278.89%
December127006.06%
Total11548100.0%
MeanNumber MissingMinMaxStd DevN
6.3511.012.03.4111547

Value labelValueAbsolute frequencyRelative frequency
January112049.58%
February210158.08%
March311429.09%
April410398.27%
May510718.52%
June610468.32%
July79717.73%
August89607.64%
September910788.58%
October1010758.55%
November1111909.47%
December127776.18%
Total12568100.0%
MeanNumber MissingMinMaxStd DevN
6.3501.012.03.4512568

Value labelValueAbsolute frequencyRelative frequency
missing-920.02%
January1133210.23%
February210858.34%
March311749.02%
April410628.16%
May510227.85%
June610878.35%
July79617.38%
August89076.97%
September911598.91%
October1010898.37%
November1112709.76%
December128656.65%
Total13015100.0%
MeanNumber MissingMinMaxStd DevN
6.3421.012.03.5113013

Value labelValueAbsolute frequencyRelative frequency
January1129610.05%
February210207.91%
March312149.41%
April410328.0%
May59757.56%
June611528.93%
July710468.11%
August89577.42%
September910848.4%
October1010648.25%
November1110618.23%
December129977.73%
Total12898100.0%
MeanNumber MissingMinMaxStd DevN
6.3501.012.03.4912898

Value labelValueAbsolute frequencyRelative frequency
January112268.67%
February210497.41%
March313949.85%
April411307.99%
May513579.59%
June611988.47%
July711328.0%
August89756.89%
September911858.38%
October1012368.74%
November1111968.45%
December1210707.56%
Total14148100.0%
MeanNumber MissingMinMaxStd DevN
6.4101.012.03.4414148

Value labelValueAbsolute frequencyRelative frequency
January112928.32%
February213408.63%
March313328.58%
April412317.93%
May513648.79%
June613238.52%
July712768.22%
August811707.54%
September912818.25%
October1013168.48%
November1115159.76%
December1210836.98%
Total15523100.0%
MeanNumber MissingMinMaxStd DevN
6.4601.012.03.4415523

Value labelValueAbsolute frequencyRelative frequency
January116799.8%
February213988.16%
March316639.7%
April413387.81%
May513778.03%
June614948.72%
July713557.91%
August814598.51%
September914268.32%
October1013938.13%
November1115589.09%
December129985.82%
Total17138100.0%
MeanNumber MissingMinMaxStd DevN
6.2801.012.03.4317138

Value labelValueAbsolute frequencyRelative frequency
January1185010.38%
February215478.68%
March316759.4%
April413897.79%
May513287.45%
June615278.57%
July714197.96%
August814478.12%
September915848.89%
October1015038.43%
November1115338.6%
December1210255.75%
Total17827100.0%
MeanNumber MissingMinMaxStd DevN
6.2401.012.03.4517827

Value labelValueAbsolute frequencyRelative frequency
January152959.56%
February245758.26%
March3553910.0%
April440277.27%
May552039.39%
June641247.44%
July747118.5%
August853839.72%
September938116.88%
October1049278.89%
November1144988.12%
December1233085.97%
Total55401100.0%
MeanNumber MissingMinMaxStd DevN
6.2601.012.03.4155401

Value labelValueAbsolute frequencyRelative frequency
January136818.85%
February235428.51%
March3430410.35%
April430247.27%
May533728.11%
June636268.72%
July730487.33%
August835378.5%
September934088.19%
October1033077.95%
November1137899.11%
December1229637.12%
Total41601100.0%
MeanNumber MissingMinMaxStd DevN
6.3701.012.03.4641601

Value labelValueAbsolute frequencyRelative frequency
January143359.95%
February239229.0%
March334958.02%
April4443910.19%
May537928.7%
June637148.52%
July733737.74%
August832507.46%
September935928.24%
October1038048.73%
November1135108.05%
December1223515.4%
Total43577100.0%
MeanNumber MissingMinMaxStd DevN
6.1601.012.03.443577

Value labelValueAbsolute frequencyRelative frequency
missing-940.01%
January141538.84%
February235837.63%
March339418.39%
April444209.41%
May541818.9%
June638568.21%
July739078.32%
August835787.62%
September939018.31%
October1041048.74%
November1140328.59%
December1233057.04%
Total46965100.0%
MeanNumber MissingMinMaxStd DevN
6.4141.012.03.4246961

Value labelValueAbsolute frequencyRelative frequency
January149399.86%
February240758.13%
March345499.08%
April444898.96%
May541758.33%
June640328.05%
July742308.44%
August840938.17%
September940728.13%
October1043098.6%
November1140037.99%
December1231476.28%
Total50113100.0%
MeanNumber MissingMinMaxStd DevN
6.2601.012.03.4350113

Value labelValueAbsolute frequencyRelative frequency
missing-910.0%
January150729.63%
February241957.96%
March347769.06%
April443128.18%
May544288.4%
June642338.03%
July742528.07%
August845808.69%
September940677.72%
October1046718.86%
November1143548.26%
December1237537.12%
Total52694100.0%
MeanNumber MissingMinMaxStd DevN
6.3611.012.03.4652693

Value labelValueAbsolute frequencyRelative frequency
missing-910.0%
January152899.34%
February251219.05%
March345828.09%
April446398.19%
May547758.44%
June648558.58%
July748968.65%
August846678.24%
September950528.92%
October1046138.15%
November1149108.67%
December1232085.67%
Total56608100.0%
MeanNumber MissingMinMaxStd DevN
6.311.012.03.456607

Value labelValueAbsolute frequencyRelative frequency
January155529.26%
February251058.52%
March354419.08%
April448368.07%
May550408.41%
June650698.46%
July748368.07%
August847217.88%
September949588.27%
October1051368.57%
November1154389.07%
December1238096.35%
Total59941100.0%
MeanNumber MissingMinMaxStd DevN
6.3401.012.03.4459941

Value labelValueAbsolute frequencyRelative frequency
missing-9140.02%
January1658710.18%
February255078.51%
March354598.44%
April451727.99%
May551207.91%
June654188.37%
July749937.72%
August847997.42%
September954658.45%
October1053588.28%
November1162369.64%
December1245847.08%
Total64712100.0%
MeanNumber MissingMinMaxStd DevN
6.38141.012.03.5164698

Value labelValueAbsolute frequencyRelative frequency
January160699.87%
February247857.78%
March356949.26%
April450878.27%
May546497.56%
June652588.55%
July752208.49%
August848147.83%
September949988.13%
October1052398.52%
November1150958.28%
December1246047.48%
Total61512100.0%
MeanNumber MissingMinMaxStd DevN
6.3701.012.03.4761512

Value labelValueAbsolute frequencyRelative frequency
January154618.32%
February249797.59%
March364939.89%
April451807.89%
May562399.51%
June654398.29%
July755628.48%
August849207.5%
September951107.79%
October1058528.92%
November1156248.57%
December1247677.26%
Total65626100.0%
MeanNumber MissingMinMaxStd DevN
6.4201.012.03.4265626

Value labelValueAbsolute frequencyRelative frequency
January158768.31%
February259448.41%
March363018.92%
April453597.58%
May560498.56%
June662158.79%
July759438.41%
August856337.97%
September956788.03%
October1061488.7%
November1165579.28%
December1249687.03%
Total70671100.0%
MeanNumber MissingMinMaxStd DevN
6.4601.012.03.4370671

Value labelValueAbsolute frequencyRelative frequency
missing-920.0%
January172249.32%
February264958.38%
March376679.89%
April460997.87%
May560577.82%
June670069.04%
July761127.89%
August866118.53%
September963838.24%
October1063578.2%
November1169719.0%
December1245115.82%
Total77495100.0%
MeanNumber MissingMinMaxStd DevN
6.2921.012.03.4277493

Value labelValueAbsolute frequencyRelative frequency
January1774010.01%
February266728.63%
March372939.43%
April462738.11%
May560107.77%
June665718.5%
July763338.19%
August862748.12%
September964708.37%
October1065878.52%
November1166618.62%
December1244245.72%
Total77308100.0%
MeanNumber MissingMinMaxStd DevN
6.2401.012.03.4477308

Value labelValueAbsolute frequencyRelative frequency
January135139.9%
February230268.53%
March335359.97%
April425217.11%
May533389.41%
June625597.21%
July730188.51%
August834269.66%
September924126.8%
October1031628.91%
November1128558.05%
December1221065.94%
Total35471100.0%
MeanNumber MissingMinMaxStd DevN
6.2301.012.03.4235471

Value labelValueAbsolute frequencyRelative frequency
January125158.98%
February224828.86%
March3292410.44%
April420587.35%
May523278.31%
June623678.45%
July720697.39%
August823678.45%
September922458.02%
October1021767.77%
November1124978.92%
December1219717.04%
Total27998100.0%
MeanNumber MissingMinMaxStd DevN
6.3201.012.03.4727998

Value labelValueAbsolute frequencyRelative frequency
January1301310.29%
February226809.16%
March323107.89%
April4309510.57%
May525538.72%
June624688.43%
July722277.61%
August821817.45%
September923548.04%
October1025548.73%
November1123197.92%
December1215175.18%
Total29271100.0%
MeanNumber MissingMinMaxStd DevN
6.1101.012.03.429271

Value labelValueAbsolute frequencyRelative frequency
missing-920.01%
January128819.0%
February224847.76%
March327228.5%
April430439.51%
May528048.76%
June626418.25%
July726298.21%
August824637.69%
September925738.04%
October1027888.71%
November1127438.57%
December1222356.98%
Total32008100.0%
MeanNumber MissingMinMaxStd DevN
6.3821.012.03.4332006

Value labelValueAbsolute frequencyRelative frequency
January1344710.04%
February228018.16%
March331199.09%
April430348.84%
May528708.36%
June627197.92%
July728998.45%
August828268.23%
September926897.84%
October1030058.76%
November1127267.94%
December1221846.36%
Total34319100.0%
MeanNumber MissingMinMaxStd DevN
6.2501.012.03.4434319

Value labelValueAbsolute frequencyRelative frequency
January135379.81%
February228948.03%
March333129.19%
April428777.98%
May530288.4%
June628287.84%
July728948.03%
August831898.84%
September927357.59%
October1031828.82%
November1130528.46%
December1225307.02%
Total36058100.0%
MeanNumber MissingMinMaxStd DevN
6.3501.012.03.4736058

Value labelValueAbsolute frequencyRelative frequency
January137189.46%
February235469.02%
March332248.2%
April432508.27%
May533088.42%
June633718.58%
July734018.66%
August832378.24%
September934938.89%
October1031828.1%
November1134048.66%
December1221605.5%
Total39294100.0%
MeanNumber MissingMinMaxStd DevN
6.2801.012.03.439294

Value labelValueAbsolute frequencyRelative frequency
January139389.34%
February236328.61%
March338759.19%
April433607.97%
May535408.39%
June635528.42%
July734078.08%
August833387.92%
September934188.11%
October1036018.54%
November1137898.99%
December1227206.45%
Total42170100.0%
MeanNumber MissingMinMaxStd DevN
6.3301.012.03.4542170

Value labelValueAbsolute frequencyRelative frequency
missing-920.0%
January1469010.38%
February239668.78%
March338998.63%
April434887.72%
May536338.04%
June636498.07%
July734917.72%
August834207.57%
September937188.23%
October1037938.39%
November1142029.3%
December1232417.17%
Total45192100.0%
MeanNumber MissingMinMaxStd DevN
6.3421.012.03.5245190

Value labelValueAbsolute frequencyRelative frequency
January144349.89%
February234807.76%
March341479.25%
April437708.41%
May533807.54%
June637838.44%
July738268.53%
August835637.95%
September936138.06%
October1038368.56%
November1136988.25%
December1233077.38%
Total44837100.0%
MeanNumber MissingMinMaxStd DevN
6.3601.012.03.4744837

Value labelValueAbsolute frequencyRelative frequency
January139008.28%
February236017.65%
March346519.88%
April436917.84%
May544599.47%
June639038.29%
July740258.55%
August835777.6%
September935837.61%
October1042118.95%
November1140878.68%
December1233867.19%
Total47074100.0%
MeanNumber MissingMinMaxStd DevN
6.4201.012.03.4247074

Value labelValueAbsolute frequencyRelative frequency
January141608.37%
February241368.32%
March344568.97%
April436817.41%
May542068.46%
June644318.92%
July742038.46%
August840558.16%
September939417.93%
October1043628.78%
November1145149.08%
December1235477.14%
Total49692100.0%
MeanNumber MissingMinMaxStd DevN
6.4701.012.03.4349692

Value labelValueAbsolute frequencyRelative frequency
missing-920.0%
January150629.28%
February246638.55%
March353849.87%
April442837.85%
May542007.7%
June649329.04%
July742737.83%
August846358.49%
September944708.19%
October1045248.29%
November1149429.06%
December1231985.86%
Total54568100.0%
MeanNumber MissingMinMaxStd DevN
6.2921.012.03.4354566

Value labelValueAbsolute frequencyRelative frequency
January1512210.04%
February244118.65%
March347919.4%
April441418.12%
May539307.71%
June642518.34%
July742388.31%
August841628.16%
September942058.25%
October1043648.56%
November1144118.65%
December1229685.82%
Total50994100.0%
MeanNumber MissingMinMaxStd DevN
6.2501.012.03.4450994

Value labelValueAbsolute frequencyRelative frequency
January11629.98%
February21066.53%
March31448.87%
April41297.95%
May518711.52%
June61458.93%
July717410.72%
August820412.57%
September91086.65%
October10996.1%
November111066.53%
December12593.64%
Total1623100.0%
MeanNumber MissingMinMaxStd DevN
6.0501.012.03.151623

Value labelValueAbsolute frequencyRelative frequency
January119110.82%
February21528.61%
March319711.16%
April41357.64%
May51076.06%
June61548.72%
July71317.42%
August81558.78%
September91428.04%
October101428.04%
November111528.61%
December121086.12%
Total1766100.0%
MeanNumber MissingMinMaxStd DevN
6.1801.012.03.51766

Value labelValueAbsolute frequencyRelative frequency
January118411.06%
February218110.88%
March31448.66%
April418611.18%
May51448.66%
June61277.64%
July7945.65%
August81006.01%
September91418.48%
October101438.6%
November111408.42%
December12794.75%
Total1663100.0%
MeanNumber MissingMinMaxStd DevN
5.9201.012.03.471663

Value labelValueAbsolute frequencyRelative frequency
January11858.81%
February21657.86%
March31828.67%
April422110.52%
May51728.19%
June61557.38%
July71808.57%
August81487.05%
September91758.33%
October101768.38%
November111878.9%
December121547.33%
Total2100100.0%
MeanNumber MissingMinMaxStd DevN
6.3901.012.03.452100

Value labelValueAbsolute frequencyRelative frequency
January12178.66%
February21756.98%
March32208.78%
April425410.14%
May51947.74%
June62168.62%
July72349.34%
August82007.98%
September91857.38%
October102158.58%
November112218.82%
December121756.98%
Total2506100.0%
MeanNumber MissingMinMaxStd DevN
6.4201.012.03.42506

Value labelValueAbsolute frequencyRelative frequency
January12579.11%
February22217.83%
March32348.29%
April42538.97%
May52157.62%
June62338.26%
July72729.64%
August82207.8%
September92298.12%
October102348.29%
November112458.68%
December122087.37%
Total2821100.0%
MeanNumber MissingMinMaxStd DevN
6.4301.012.03.442821

Value labelValueAbsolute frequencyRelative frequency
January12928.92%
February22587.89%
March32928.92%
April42668.13%
May52918.89%
June62989.11%
July72648.07%
August82567.82%
September93029.23%
October102467.52%
November112928.92%
December122156.57%
Total3272100.0%
MeanNumber MissingMinMaxStd DevN
6.3701.012.03.413272

Value labelValueAbsolute frequencyRelative frequency
January13359.23%
February22887.93%
March33238.9%
April43248.93%
May53068.43%
June62867.88%
July72907.99%
August82857.85%
September93028.32%
October103299.06%
November113248.93%
December122386.56%
Total3630100.0%
MeanNumber MissingMinMaxStd DevN
6.3801.012.03.443630

Value labelValueAbsolute frequencyRelative frequency
January138811.21%
February22938.47%
March334810.05%
April42838.18%
May52918.41%
June62637.6%
July72447.05%
August82557.37%
September93139.04%
October102707.8%
November112988.61%
December122156.21%
Total3461100.0%
MeanNumber MissingMinMaxStd DevN
6.1601.012.03.53461

Value labelValueAbsolute frequencyRelative frequency
January13278.95%
February23158.62%
March33439.38%
April43208.76%
May52847.77%
June63228.81%
July72787.61%
August83028.26%
September93138.56%
October102927.99%
November112907.93%
December122697.36%
Total3655100.0%
MeanNumber MissingMinMaxStd DevN
6.3301.012.03.453655

Value labelValueAbsolute frequencyRelative frequency
January13598.88%
February22676.6%
March344210.93%
April43318.18%
May53989.84%
June63177.84%
July73328.21%
August82756.8%
September93538.73%
October103248.01%
November113508.65%
December122977.34%
Total4045100.0%
MeanNumber MissingMinMaxStd DevN
6.3801.012.03.434045

Value labelValueAbsolute frequencyRelative frequency
January13618.15%
February24149.35%
March33918.83%
April43588.09%
May53688.31%
June63868.72%
July73748.45%
August83507.91%
September93608.13%
October103708.36%
November114029.08%
December122936.62%
Total4427100.0%
MeanNumber MissingMinMaxStd DevN
6.3801.012.03.424427

Value labelValueAbsolute frequencyRelative frequency
January14899.74%
February24288.53%
March35009.96%
April44138.23%
May53627.21%
June64338.63%
July73907.77%
August84228.41%
September94408.77%
October103927.81%
November114689.33%
December122815.6%
Total5018100.0%
MeanNumber MissingMinMaxStd DevN
6.2601.012.03.445018

Value labelValueAbsolute frequencyRelative frequency
January151910.59%
February24398.96%
March349510.1%
April43777.7%
May53637.41%
June64048.25%
July74048.25%
August83907.96%
September94098.35%
October103917.98%
November114408.98%
December122685.47%
Total4899100.0%
MeanNumber MissingMinMaxStd DevN
6.1701.012.03.464899

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