|  | //wave 1 dataset
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    |  | use "C:\Users\evieg\OneDrive\Documents\Understranding society analysis\Stata datasets\a_indresp.dta"
 | 
  
    |  | (Substantive data for responding adults (16+), incl. proxies)                   //open wave 1 dataset
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    |  | 
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    |  | rename pidp cwID                                                               //Rename variables 
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    |  | 
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    |  | . rename a_hidp w1hID
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    |  | 
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    |  | . rename a_pno w1pno
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    |  | 
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    |  | . rename a_hhorig w1horig
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    |  | 
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    |  | . rename a_memorig w1indorig
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    |  | 
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    |  | . rename a_psu w1psu
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    |  | 
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    |  | . rename a_strata w1strata
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    |  | 
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    |  | . rename a_sampst w1sampstat
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    |  | 
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    |  | . rename a_ivfio w1intcomp
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    |  | 
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    |  | . rename a_ioutcome w1intoutcome
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    |  | 
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    |  | . rename a_dvage w1age_dv
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    |  | 
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    |  | . rename a_ukborn w1ukborn
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    |  | 
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    |  | . rename a_racel w1race
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    |  | 
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    |  | . rename a_racelo_code w1racecode
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    |  | 
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    |  | . rename a_racel_dv w1race_dv
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    |  | 
 | 
  
    |  | . rename a_spaid w1eifather
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    |  | 
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    |  | . rename a_smaid w1eimother
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    |  | 
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    |  | . drop a_formdif
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    |  | 
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    |  | . rename a_oprlg2 w1relattend
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    |  | 
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    |  | . rename a_oprlg3 w1relsalience
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    |  | 
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    |  | . rename a_resunsafew1_1_3 w1unsafeethn1
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    |  | 
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    |  | . rename a_resunsafew1_1_6 w1unsafenat1
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    |  | 
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    |  | . rename a_resunsafew1_2_3 w1unsafeethn2
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    |  | 
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    |  | . rename a_resunsafew1_2_6 w1unsafenat2
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    |  | 
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    |  | . rename a_resunsafew1_3_3 w1unsafethn3
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    |  | 
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    |  | . rename a_resunsafew1_3_6 w1unsafenat3
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    |  | 
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    |  | . rename a_resunsafew1_4_3 w1unsafeethn4
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    |  | 
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    |  | . rename a_resunsafew1_4_6 w1unsafenat4
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    |  | 
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    |  | . rename a_resunsafew1_5_3 w1unsafeethn5
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    |  | 
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    |  | . rename a_resunsafew1_5_6 w1unsafenat5
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    |  | 
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    |  | . rename a_resunsafew1_6_3 w1unsafethn6
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    |  | 
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    |  | . rename a_resunsafew1_6_6 w1unsafenat6
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    |  | 
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    |  | . rename a_resunsafew1_7_3 w1unsafeethnc7
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    |  | 
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    |  | . rename a_resunsafew1_7_6 w1unsafenat7
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    |  | 
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    |  | . rename a_resunsafew1_97_3 w1unsafethn8
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    |  | 
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    |  | . rename a_resunsafew1_97_6 w1unsafenat8
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    |  | 
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    |  | . rename a_resavoidw1_1_3 w1avoidethn1
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    |  | 
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    |  | . rename a_resavoidw1_1_6 w1avoidnat1
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    |  | 
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    |  | . rename a_resavoidw1_2_3 w1avoidethn2
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    |  | 
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    |  | . rename a_resavoidw1_2_6 w1avoidnat2
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    |  | 
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    |  | . rename a_resavoidw1_3_3 w1avoidethn3
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    |  | 
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    |  | . rename a_resavoidw1_3_6 w1avoidnat3
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    |  | 
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    |  | . rename a_resavoidw1_4_3 w1avoidethn4
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    |  | 
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    |  | . rename a_resavoidw1_4_6 w1avoidnat4
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    |  | 
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    |  | . rename a_resavoidw1_5_3 w1avoidethn5
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    |  | 
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    |  | . rename a_resavoidw1_5_6 w1avoidnat5
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    |  | 
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    |  | . rename a_resavoidw1_6_3 w1avoidethn6
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    |  | 
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    |  | . rename a_resavoidw1_6_6 w1avoidnat6
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    |  | 
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    |  | . rename a_resavoidw1_7_3 w1avoidethn7
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    |  | 
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    |  | . rename a_resavoidw1_7_6 w1avoidnat7
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    |  | 
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    |  | . rename a_resavoidw1_97_3 w1avoidethn8
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    |  | 
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    |  | . rename a_resavoidw1_97_6 w1avoidnat8
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    |  | 
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    |  | . rename a_resinsultedw1_1_3 w1insultethn1
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    |  | 
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    |  | . rename a_resinsultedw1_1_6 w1insultnat1
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    |  | 
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    |  | . rename a_resinsultedw1_2_3 w1insultethn2
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    |  | 
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    |  | . rename a_resinsultedw1_2_6 w1insultnat2
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    |  | 
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    |  | . rename a_resinsultedw1_3_3 w1insultethn3
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    |  | 
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    |  | . rename a_resinsultedw1_3_6 w1insultnat3
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    |  | 
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    |  | . rename a_resinsultedw1_4_3 w1insultethn4
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    |  | 
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    |  | . rename a_resinsultedw1_4_6 w1insultnat4
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    |  | 
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    |  | . rename a_resinsultedw1_5_3 w1insultethn5
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    |  | 
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    |  | . rename a_resinsultedw1_5_6 w1insultnat5
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    |  | 
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    |  | . rename a_resinsultedw1_6_3 w1insultethn6
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    |  | 
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    |  | . rename a_resinsultedw1_6_6 w1insultnat6
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    |  | 
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    |  | . rename a_resinsultedw1_7_3 w1insultethn7
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    |  | 
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    |  | . rename a_resinsultedw1_7_6 w1insultnat7
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    |  | 
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    |  | . rename a_resinsultedw1_97_3 w1insultethn8
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    |  | 
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    |  | . rename a_resinsultedw1_97_6 w1insultnat8
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    |  | 
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    |  | . rename a_resattackedw1_1_3 w1attackethn1
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    |  | 
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    |  | . rename a_resattackedw1_1_6 w1attacknat1
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    |  | 
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    |  | . rename a_resattackedw1_2_3 w1attackethn2
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    |  | 
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    |  | . rename a_resattackedw1_2_6 w1attacknat2
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    |  | 
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    |  | . rename a_resattackedw1_3_3 w1attackethn3
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    |  | 
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    |  | . rename a_resattackedw1_3_6 w1attacknat3
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    |  | 
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    |  | . rename a_resattackedw1_4_3 w1attackethn4
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    |  | 
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    |  | . rename a_resattackedw1_4_6 w1attacknat4
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    |  | 
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    |  | . rename a_resattackedw1_5_3 w1attackethn5
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    |  | 
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    |  | . rename a_resattackedw1_5_6 w1attacknat5
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    |  | 
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    |  | . rename a_resattackedw1_6_3 w1attackethn6
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    |  | 
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    |  | . rename a_resattackedw1_6_6 w1attacknat6
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    |  | 
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    |  | . rename a_resattackedw1_7_3 w1attackethn7
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    |  | 
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    |  | . rename a_resattackedw1_7_6 w1attacknat7
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    |  | 
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    |  | . rename a_resattackedw1_97_3 w1attackethn8
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    |  | 
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    |  | . rename a_resattackedw1_97_6 w1attacknat8
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    |  | 
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    |  | . rename a_marstat w1legalmarstat
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    |  | 
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    |  | . rename a_fimnlabgrs_dv w1labincome
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    |  | 
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    |  | . rename a_sex_dv w1sex_dv
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    |  | 
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    |  | . rename a_age_dv w1age_dv
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    |  | variable w1age_dv already defined
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    |  | r(110);
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    |  | 
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    |  | . rename a_age_dv w1age_dv1
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    |  | 
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    |  | . rename a_marstat_dv w1marstat_defact_dv
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    |  | 
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    |  | . rename a_ethn_dv w1ethnicity_dv
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    |  | 
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    |  | . rename a_country w1country
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    |  | 
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    |  | . drop a_gor_dv
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    |  | 
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    |  | . rename a_urban_dv w1urban_dv
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    |  | 
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    |  | . rename a_xtra5min_dv w1xtra5min_dv
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    |  | 
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    |  | . drop a_mastat_dv
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    |  | 
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    |  | . rename a_qfhigh_dv w1higheq
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    |  | 
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    |  | . rename a_jbseg_dv w1SESgroup
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    |  | 
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    |  | . rename a_jbnssec8_dv w1NCSEC8
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    |  | 
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    |  | . rename a_jbnssec5_dv w1NCSEC5
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    |  | 
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    |  | . rename a_jbnssec3_dv w1NCSEC3
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    |  | 
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    |  | . rename a_attacked_dv w1attack
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    |  | 
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    |  | . rename a_avoided_dv w1avoid
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    |  | 
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    |  | . rename a_insulted_dv w1insult
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    |  | 
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    |  | . rename a_unsafe_dv w1unsafe
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    |  | 
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    |  | drop if a_ethn_dv <= 4                                                          //Remove all non-ethnic minority participants from dataset
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    |  | (40,436 observations deleted)
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    |  | rop if w1attack == -8.0 & w1insult == -8.0 & w1avoid ==-8.0 & w1unsafe ==-8.0
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    |  | (2,970 observations deleted)                                                    //Drop observations who have N/A for unsafe, avoid, insult and attack questions
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    |  | drop if w1attack == -7.0 & w1insult == -7.0 & w1avoid ==-7.0 & w1unsafe ==-7.0
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    |  | (943 observations deleted)                                                      //Drop observations who have proxy interview for these questions
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    |  | drop if w1attack == -2.0 & w1insult == -2.0 & w1avoid ==-2.0 & w1unsafe ==-2.0
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    |  | (7 observations deleted)                                                        //Drop observations who have refused to answer these questions
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    |  | drop if w1attack == -1.0 & w1insult == -1.0 & w1avoid ==-1.0 & w1unsafe ==-1.0
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    |  | (9 observations deleted)                                                        //Drop observations who have responded dont know for these questions 
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    |  | 
 | 
  
    |  | //Wave 2 datatset
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    |  | use "C:\Users\evieg\OneDrive\Documents\Understranding society analysis\Stata datasets\b_indresp.dta"
 | 
  
    |  | (Substantive data for responding adults (16+), incl. proxies)                   //Open wave 2 dataset
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    |  | 
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    |  | rename b_hidp w2HID                                                             //Rename variables 
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    |  | 
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    |  | . rename b_pno w2pno
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    |  | 
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    |  | . rename b_hhorig w2horig
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    |  | 
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    |  | . rename b_memorig w2indorig
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    |  | 
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    |  | . rename b_psu w2psu
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    |  | 
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    |  | . rename b_strata w2strata
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    |  | 
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    |  | . rename b_sampst w2sampstat
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    |  | 
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    |  | . rename b_ivfio w2intcomp
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    |  | 
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    |  | . rename b_ioutcome w2intoutcome
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    |  | 
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    |  | . rename b_dvage w2age
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    |  | 
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    |  | . rename b_newper w2newpp
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    |  | 
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    |  | . rename b_ukborn w2ukborn
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    |  | 
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    |  | . rename b_racel w2race
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    |  | 
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    |  | . rename b_racel_dv w2racedv
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    |  | 
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    |  | . rename b_sceverdrnk w2everdrank
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    |  | 
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    |  | . rename b_scage1drink w2agedrink
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    |  | 
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    |  | . rename b_scfalcdrnk w2drinkfreq12
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    |  | 
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    |  | . rename b_scalcl7d w2drankpastweek
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    |  | 
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    |  | . rename b_scnalcl7d w2drinkfreqpastweek
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    |  | 
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    |  | . rename b_scnalcpint w2maxpints
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    |  | 
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    |  | . rename b_scnalcshot w2maxspirits
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    |  | 
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    |  | . rename b_scnalcwine w2maxwine
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    |  | 
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    |  | . rename b_scnalcpops w2maxalcopop
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    |  | 
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    |  | . rename b_fimnlabgrs_dv w2labourincome_monthly_dv
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    |  | 
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    |  | . rename b_age_dv w2age_dv
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    |  | 
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    |  | . rename b_ethn_dv w2ethnicity_dv
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    |  | 
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    |  | . rename b_marstat_dv w2marstat
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    |  | 
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    |  | . rename b_country w2country
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    |  | 
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    |  | . rename b_urban_dv w2urban
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    |  | 
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    |  | . rename b_xtra5min_dv w2xtra5mincross
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    |  | 
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    |  | . rename b_xtra5minosm_dv w2extra5minlong
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    |  | 
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    |  | . rename b_qfhigh_dv w2higheq
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    |  | 
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    |  | . rename b_nqfhigh_dv w2higheqnew
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    |  | 
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    |  | . rename b_jbnssec8_dv w2NS_SEC8
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    |  | 
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    |  | . rename b_jbnssec5_dv w2NS_SEC5
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    |  | 
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    |  | . rename b_jbnssec3_dv w2NS_SEC3
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    |  | drop if w2ethnicity_dv <= 4                                //Remove all non ethnic minorities 
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    |  | 
 | 
  
    |  | //Combined wave 1 and 2 dataset 
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    |  | merge 1:1 cwID using "C:\Users\evieg\OneDrive\Documents\Understranding society analysis\Stata datasets\Data cle
 | 
  
    |  | > aning - new\Wave 2 EM only.dta"                                               //
 | 
  
    |  | 
 | 
  
    |  |     Result                      Number of obs
 | 
  
    |  |     -----------------------------------------
 | 
  
    |  |     Not matched                         6,251
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    |  |         from master                     2,115  (_merge==1)
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    |  |         from using                      4,136  (_merge==2)
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    |  | 
 | 
  
    |  |     Matched                             4,514  (_merge==3)                      //Merge wave 1 and wave 2 datasets (ethnic minorities only)
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    |  |     -----------------------------------------
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    |  | 
 | 
  
    |  | . drop if _merge == 2 | _merge == 1                                             //Drop observations who participated in wave 1 or wave 2 only 
 | 
  
    |  | (6,251 observations deleted)
 | 
  
    |  | . drop if w2everdrank == 2                                                      //Remove pp's who said 'no' to ever drinking
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    |  | (697 observations deleted)
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    |  | 
 | 
  
    |  | . drop if w2everdrank == -8.0                                                   //Remove pp's who have N.A for ever drinking
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    |  | (951 observations deleted)
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    |  | 
 | 
  
    |  | . drop if w2everdrank == -7.0                                                   //Remove pp's who had proxy interview for ever drinking
 | 
  
    |  | (153 observations deleted)
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    |  | 
 | 
  
    |  | 
 | 
  
    |  | //Accounting for complex survey design
 | 
  
    |  | vyset w1psu [pweight = b_ind5mus_lw], strata(w1strata) singleunit(centered)    //Inform stata of survey design 
 | 
  
    |  | 
 | 
  
    |  | Sampling weights: b_ind5mus_lw
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    |  |              VCE: linearized
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    |  |      Single unit: centered
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    |  |         Strata 1: w1strata
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    |  |  Sampling unit 1: w1psu
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    |  |            FPC 1: <zero>
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    |  | 		   
 | 
  
    |  | svy: mean w1age_dv1                                                             //Example of population size issue  
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    |  | (running mean on estimation sample)
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    |  | 
 | 
  
    |  | Survey: Mean estimation
 | 
  
    |  | 
 | 
  
    |  | Number of strata = 465            Number of obs   =        956
 | 
  
    |  | Number of PSUs   = 828            Population size = 123.329484
 | 
  
    |  |                                   Design df       =        363
 | 
  
    |  | 
 | 
  
    |  | --------------------------------------------------------------
 | 
  
    |  |              |             Linearized
 | 
  
    |  |              |       Mean   std. err.     [95% conf. interval]
 | 
  
    |  | -------------+------------------------------------------------
 | 
  
    |  |    w1age_dv1 |    36.9141   .6628386      35.61062    38.21759
 | 
  
    |  | --------------------------------------------------------------
 | 
  
    |  | Note: Strata with single sampling unit centered at overall		   
 |