* Wealth index calculation. Trevor Croft, 04/19/2018. Bangladesh DHS 2017-18.
cd 'C:\Users\21180\OneDrive - ICF\Surveys\BD71\wealth'.
include file='wealth_assets.sps'.
missing values QH120 (99.99).
execute.
set tvars=both.

* Macro definitions to perform some recoding automatically.
* Note: Do not use an asterisk in front of a macro name to try to comment it out - it will run any way because of the way the macros are expanded.
* Delete the line instead or change the spelling of the macro in the comment.
* Do not use the names of macros in comments - they will also be expanded too, and likely will fail.

*{Create binary variables based on condition and give label }.
define dichotomize( !positional !enclose('(',')') / !positional !tokens(1) / !positional !tokens(1) )
compute !2=0.
if (!1) !2=1.
variable labels !2 !3.
value labels !2 0 'No' 1 'Yes'.
formats !2 (f1.0).
!enddefine.

*(Separate shared toilets from non-shared toilets).
define shared_fac( !positional !tokens(1) / !positional !tokens(1) / !positional !tokens(1) ).
compute !2 = 0.
do if (QH110=1).
+ if (!1=1) !2 = 1.
+ compute !1 = 0.
end if.
variable labels !2 !3.
value labels !2 0 'No' 1 'Yes'.
formats !2 (f1.0).
!enddefine.

*{Reset missing values to 'does not have', change 2 code to 0}.
define no2zero( !positional !tokens(1) )
if (missing(!1) | !1<>1) !1=0.
value labels !1 0 'No' 1 'Yes'.
!enddefine.

*{Construct Variables}.

* Source of drinking water.
dichotomize (QH101=11) QH101_11 "Source of drinking water: Piped - into dwelling".
dichotomize (QH101=12) QH101_12 "Source of drinking water: Piped - to yard/plot".
dichotomize (QH101=13) QH101_13 "Source of drinking water: Piped - to neighbor".
dichotomize (QH101=14) QH101_14 "Source of drinking water: Piped - public tap / standpipe".
dichotomize (QH101=21) QH101_21 "Source of drinking water: Tube well or borehole".
dichotomize (QH101=31) QH101_31 "Source of drinking water: Dug well - protected".
dichotomize (QH101=32) QH101_32 "Source of drinking water: Dug well - unprotected".
*ichotomize (QH101=41) QH101_41 "Source of drinking water: Spring - protected".
dichotomize (QH101=41 or QH101=42) QH101_42 "Source of drinking water: Spring".
dichotomize (QH101=51) QH101_51 "Source of drinking water: Rainwater".
*ichotomize (QH101=61) QH101_61 "Source of drinking water: Tanker truck".
dichotomize (QH101=61 or QH101=71) QH101_71 "Source of drinking water: Cart with small tank/Tanker truck".
dichotomize (QH101=81) QH101_81 "Source of drinking water: Surface water (river/dam/lake/pond/stream/canal/irrigation channel)".
dichotomize (QH101=91) QH101_91 "Source of drinking water: Bottled water".
*ichotomize (QH101=96) QH101_96 "Source of drinking water: Other".


* Type of toilet facility.
dichotomize (QH109=11) QH109_11 "Type of toilet facility: Flush - to piped sewer system".
dichotomize (QH109=12) QH109_12 "Type of toilet facility: Flush - to septic tank".
dichotomize (QH109=13) QH109_13 "Type of toilet facility: Flush - to pit latrine".
dichotomize (QH109=14) QH109_14 "Type of toilet facility: Flush - to somewhere else".
dichotomize (QH109=15) QH109_15 "Type of toilet facility: Flush - don't know where".
dichotomize (QH109=21) QH109_21 "Type of toilet facility: Pit latrine - ventilated improved pit (VIP)".
dichotomize (QH109=22) QH109_22 "Type of toilet facility: Pit latrine - with slab".
dichotomize (QH109=23) QH109_23 "Type of toilet facility: Pit latrine - without slab/open pit".
*ichotomize (QH109=31) QH109_31 "Type of toilet facility: Composting toilet".
*ichotomize (QH109=41) QH109_41 "Type of toilet facility: Bucket toilet".
dichotomize (QH109=51) QH109_51 "Type of toilet facility: Hanging toilet/hanging latrine".
dichotomize (QH109=61) QH109_61 "Type of toilet facility: No facility/bush/field".
*ichotomize (QH109=96) QH109_96 "Type of toilet facility: Other".

shared_fac QH109_11 QH109_11_sh "Type of toilet facility: Flush - to piped sewer system - shared".
shared_fac QH109_12 QH109_12_sh "Type of toilet facility: Flush - to septic tank - shared".
shared_fac QH109_13 QH109_13_sh "Type of toilet facility: Flush - to pit latrine - shared".
shared_fac QH109_14 QH109_14_sh "Type of toilet facility: Flush - to somewhere else - shared".
shared_fac QH109_15 QH109_15_sh "Type of toilet facility: Flush - don't know where - shared".
shared_fac QH109_21 QH109_21_sh "Type of toilet facility: Pit latrine - ventilated improved pit (VIP) - shared".
shared_fac QH109_22 QH109_22_sh "Type of toilet facility: Pit latrine - with slab - shared".
shared_fac QH109_23 QH109_23_sh "Type of toilet facility: Pit latrine - without slab/open pit - shared".
*hared_fac QH109_31 QH109_31_sh "Type of toilet facility: Composting toilet - shared".
*hared_fac QH109_41 QH109_41_sh "Type of toilet facility: Bucket toilet - shared".
shared_fac QH109_51 QH109_51_sh "Type of toilet facility: Hanging toilet/hanging latrine - shared".
*hared_fac QH109_96 QH109_96_sh "Type of toilet facility: Other - shared".


* Type of cooking fuel.
dichotomize (QH113=1) QH113_1 "Type of cooking fuel: Electricity".
dichotomize (QH113=2) QH113_2 "Type of cooking fuel: LPG".
dichotomize (QH113=3) QH113_3 "Type of cooking fuel: Natural gas".
dichotomize (QH113=4) QH113_4 "Type of cooking fuel: Biogas".
dichotomize (QH113=5) QH113_5 "Type of cooking fuel: Kerosene".
*ichotomize (QH113=6) QH113_6 "Type of cooking fuel: Coal, lignite".
dichotomize (QH113=7) QH113_7 "Type of cooking fuel: Charcoal".
dichotomize (QH113=8) QH113_8 "Type of cooking fuel: Wood".
dichotomize (QH113=9) QH113_9 "Type of cooking fuel: Straw/shrubs/grass".
dichotomize (QH113=10) QH113_10 "Type of cooking fuel: Agricultural crop".
dichotomize (QH113=11) QH113_11 "Type of cooking fuel: Animal dung".
dichotomize (QH113=95) QH113_95 "Type of cooking fuel: No food cooked in household".
dichotomize (QH113=96) QH113_96 "Type of cooking fuel: Other".


* Buffalos.
if (missing(QH118A) | QH117 <> 1) QH118A=0.
missing values QH118A (99).
compute QH118A_1 = (QH118A >= 1 & QH118A <= 4).
compute QH118A_2 = (QH118A >= 5 & QH118A <= 98).
*compute QH118A_3 = (QH118A >= 10 & QH118A <= 98).
variable labels QH118A_1 'Buffalos: 1-4' /QH118A_2 'Buffalos: 5+'.


* Cows/bulls.
if (missing(QH118B) | QH117 <> 1) QH118B=0.
missing values QH118B (99).
compute QH118B_1 = (QH118B >= 1 & QH118B <= 4).
compute QH118B_2 = (QH118B >= 5 & QH118B <= 9).
compute QH118B_3 = (QH118B >= 10 & QH118B <= 98).
variable labels QH118B_1 'Cows/bulls: 1-4' /QH118B_2 'Cows/bulls: 5-9' /QH118B_3 'Cows/bulls: 10+'.


* Goats/sheep.
if (missing(QH118C) | QH117 <> 1) QH118C=0.
missing values QH118C (99).
compute QH118C_1 = (QH118C >= 1 & QH118C <= 4).
compute QH118C_2 = (QH118C >= 5 & QH118C <= 9).
compute QH118C_3 = (QH118C >= 10 & QH118C <= 98).
variable labels QH118C_1 'Goats/sheep: 1-4' /QH118C_2 'Goats/sheep: 5-9' /QH118C_3 'Goats/sheep: 10+'.


* Chickens/ducks.
if (missing(QH118D) | QH117 <> 1) QH118D=0.
missing values QH118D (99).
compute QH118D_1 = (QH118D >= 1 & QH118D <= 9).
compute QH118D_2 = (QH118D >= 10 & QH118D <= 29).
compute QH118D_3 = (QH118D >= 30 & QH118D <= 98).
variable labels QH118D_1 'Chickens/ducks: 1-9' /QH118D_2 'Chickens/ducks: 10-29' /QH118D_3 'Chickens/ducks: 30+'.


* Other farm animals.
if (missing(QH118E) | QH117 <> 1) QH118E=0.
missing values QH118E (99).
compute QH118E_1 = (QH118E >= 1 & QH118E <= 9).
compute QH118E_2 = (QH118E >= 10 & QH118E <= 29).
compute QH118E_3 = (QH118E >= 30 & QH118E <= 98).
variable labels QH118E_1 'Other farm animals: 1-9' /QH118E_2 'Other farm animals: 10-29' /QH118E_3 'Other farm animals: 30+'.

* Homestead.
no2zero QH119.

* Acres for agricultural land.
compute landarea = QH120.
if (missing(QH120) | QH120 >= 99.8) landarea = 99.99.
if (missing(QH119A) | QH119A <> 1) landarea=0.
missing values landarea (99.99).

* Electricity.
no2zero QH121A.
* Solar electricty.
no2zero QH121B.
* Radio.
no2zero QH121C.
* Television.
no2zero QH121D.
* Mobile telephone.
no2zero QH121E.
* Non-mobile telephone.
no2zero QH121F.
* Computer.
no2zero QH121G.
* Refrigerator.
no2zero QH121H.
* Almirah/wardrobe.
no2zero QH121I.
* Electric fan.
no2zero QH121J.
* DVD/VCD player.
no2zero QH121K.
* Water pump.
no2zero QH121L.
* IPS/generator.
no2zero QH121M.
* Air conditioner.
no2zero QH121N.
* Car/truck/minibus.
no2zero QH122A.
* Autobike/tempo/CNG.
no2zero QH122B.
* Rickshaw/van.
no2zero QH122C.
* Bicycle.
no2zero QH122D.
* Motorcycle or scooter.
no2zero QH122E.
* Boat with a motor.
no2zero QH122F.
* Canoe/boat without motor.
no2zero QH122G.
* Bank account.
no2zero QH123.

* Main floor material.
dichotomize (QH128=11) QH128_11 "Main floor material: Earth/sand".
dichotomize (QH128=12) QH128_12 "Main floor material: Dung".
dichotomize (QH128=21 or QH128=22) QH128_21 "Main floor material: Wood planks/Palm,bamboo".
*ichotomize (QH128=22) QH128_22 "Main floor material: Palm/bamboo".
dichotomize (QH128=31) QH128_31 "Main floor material: Parquet or polished wood".
*ichotomize (QH128=32) QH128_32 "Main floor material: Vinyl or asphalt strips".
dichotomize (QH128=33) QH128_33 "Main floor material: Ceramic tiles".
dichotomize (QH128=34) QH128_34 "Main floor material: Cement".
dichotomize (QH128=35) QH128_35 "Main floor material: Carpet".
dichotomize (QH128=96) QH128_96 "Main floor material: Other".


* Main roof material.
*ichotomize (QH129=11) QH129_11 "Main roof material: No roof".
dichotomize (QH129=12) QH129_12 "Main roof material: Thatch/palm leaf".
dichotomize (QH129=13) QH129_13 "Main roof material: Sod".
dichotomize (QH129=21) QH129_21 "Main roof material: Rustic mat".
dichotomize (QH129=22) QH129_22 "Main roof material: Palm/bamboo".
*ichotomize (QH129=23) QH129_23 "Main roof material: Wood planks".
dichotomize (QH129=24) QH129_24 "Main roof material: Cardboard/Wood planks".
dichotomize (QH129=31) QH129_31 "Main roof material: Metal".
dichotomize (QH129=32) QH129_32 "Main roof material: Wood".
dichotomize (QH129=33) QH129_33 "Main roof material: Calamine/cement fiber".
dichotomize (QH129=34) QH129_34 "Main roof material: Ceramic tiles".
dichotomize (QH129=35) QH129_35 "Main roof material: Cement".
dichotomize (QH129=36) QH129_36 "Main roof material: Roofing shingles".
dichotomize (QH129=96) QH129_96 "Main roof material: Other".


* Main wall material.
*ichotomize (QH130=11) QH130_11 "Main wall material: No walls".
dichotomize (QH130=12) QH130_12 "Main wall material: Cane/palm/trunks".
dichotomize (QH130=13) QH130_13 "Main wall material: Dirt".
dichotomize (QH130=21) QH130_21 "Main wall material: Bamboo with mud".
dichotomize (QH130=22) QH130_22 "Main wall material: Stone with mud".
dichotomize (QH130=23) QH130_23 "Main wall material: Uncovered adobe".
*ichotomize (QH130=24) QH130_24 "Main wall material: Plywood".
dichotomize (QH130=25) QH130_25 "Main wall material: Cardboard".
dichotomize (QH130=26) QH130_26 "Main wall material: Reused wood".
dichotomize (QH130=31) QH130_31 "Main wall material: Cement".
dichotomize (QH130=32) QH130_32 "Main wall material: Stone with lime/cement".
dichotomize (QH130=33) QH130_33 "Main wall material: Bricks".
dichotomize (QH130=34) QH130_34 "Main wall material: Cement blocks".
dichotomize (QH130=35) QH130_35 "Main wall material: Covered adobe".
dichotomize (QH130=36) QH130_36 "Main wall material: Wood planks/shingles".
dichotomize (QH130=96) QH130_96 "Main wall material: Other".

*{Members per sleeping room}.
if (hhusual=0) hhusual=hhslept.
if (QH116>0) memsleep=trunc(hhusual/QH116).
if (QH116=0) memsleep=hhusual.
if (missing(QH116) or QH116>=99 or memsleep>=98) memsleep=99.
variable labels memsleep 'Number of members per sleeping room'.
value labels memsleep 0 'Less than 1 per room'.
formats memsleep (f2.0).
missing values memsleep (99).

* Compute urban and rural variables coded (1/0) for filters later.
compute urban=(QHTYPE = 1).
compute rural=(QHTYPE = 2).
variable labels urban 'Urban' / rural 'Rural'.
value labels urban 1 'Urban' / rural 1 'Rural'.
formats urban rural (f1.0).

execute.

* Check on indicator variable creation.
frequencies variables=QHTYPE to domestic.

* Toilet facility by shared/not shared.
crosstabs /tables=QH109 by QH110.

* Land area by units - if there are separate units - need to convert them to one unit.
*crosstabs /tables=QH120N by QH120U.

frequencies variables=
  QH101_11 QH101_12 QH101_13 QH101_14 QH101_21 QH101_31 QH101_32 QH101_42 QH101_51 QH101_71 QH101_81 QH101_91 
  QH109_11 QH109_12 QH109_13 QH109_14 QH109_15 QH109_21 QH109_22 QH109_23 QH109_51 QH109_61 
  QH109_11_sh QH109_12_sh QH109_13_sh QH109_14_sh QH109_15_sh QH109_21_sh QH109_22_sh QH109_23_sh QH109_51_sh
  QH113_1 QH113_2 QH113_3 QH113_4 QH113_5 QH113_7 QH113_8 QH113_9 QH113_10 QH113_11 QH113_95 QH113_96
  QH119 QH121A QH121B QH121C QH121D QH121E QH121F QH121G QH121H QH121I QH121J QH121K QH121L QH121M QH121N QH122A QH122B QH122C QH122D QH122E QH122F QH122G
  QH123 QH128_11 QH128_12 QH128_21 QH128_31 QH128_33 QH128_34 QH128_35 QH128_96
  QH129_12 QH129_13 QH129_21 QH129_22 QH129_24 QH129_31 QH129_32 QH129_33 QH129_34 QH129_35 QH129_36 QH129_96
  QH130_12 QH130_13 QH130_21 QH130_22 QH130_23 QH130_25 QH130_26 QH130_31 QH130_32 QH130_33 QH130_34 QH130_35 QH130_36 QH130_96
  DOMESTIC LAND memsleep
  QH118A_1 QH118A_2  QH118B_1 QH118B_2 QH118B_3
  QH118C_1 QH118C_2 QH118C_3 QH118D_1 QH118D_2 QH118D_3
  QH118E_1 QH118E_2 QH118E_3 landarea
.

*** Urban Frequencies.
filter off.
filter by urban.
execute.

frequencies variables=
  QH101_11 QH101_12 QH101_13 QH101_14 QH101_21 QH101_31 QH101_32 QH101_42 QH101_51 QH101_71 QH101_81 QH101_91 
  QH109_11 QH109_12 QH109_13 QH109_14 QH109_15 QH109_21 QH109_22 QH109_23 QH109_51 QH109_61 
  QH109_11_sh QH109_12_sh QH109_13_sh QH109_14_sh QH109_15_sh QH109_21_sh QH109_22_sh QH109_23_sh QH109_51_sh
  QH113_1 QH113_2 QH113_3 QH113_4 QH113_5 QH113_7 QH113_8 QH113_9 QH113_10 QH113_11 QH113_95 QH113_96
  QH119 QH121A QH121B QH121C QH121D QH121E QH121F QH121G QH121H QH121I QH121J QH121K QH121L QH121M QH121N QH122A QH122B QH122C QH122D QH122E QH122F QH122G
  QH123 QH128_11 QH128_12 QH128_21 QH128_31 QH128_33 QH128_34 QH128_35 QH128_96
  QH129_12 QH129_13 QH129_21 QH129_22 QH129_24 QH129_31 QH129_32 QH129_33 QH129_34 QH129_35 QH129_36 QH129_96
  QH130_12 QH130_13 QH130_21 QH130_22 QH130_23 QH130_25 QH130_26 QH130_31 QH130_32 QH130_33 QH130_34 QH130_35 QH130_36 QH130_96
  DOMESTIC LAND memsleep
  QH118A_1 QH118A_2  QH118B_1 QH118B_2 QH118B_3
  QH118C_1 QH118C_2 QH118C_3 QH118D_1 QH118D_2 QH118D_3
  QH118E_1 QH118E_2 QH118E_3 landarea
.

*** Rural Frequencies.
filter off.
filter by rural.
execute.

frequencies variables=
  QH101_11 QH101_12 QH101_13 QH101_14 QH101_21 QH101_31 QH101_32 QH101_42 QH101_51 QH101_71 QH101_81 QH101_91 
  QH109_11 QH109_12 QH109_13 QH109_14 QH109_15 QH109_21 QH109_22 QH109_23 QH109_51 QH109_61 
  QH109_11_sh QH109_12_sh QH109_13_sh QH109_14_sh QH109_15_sh QH109_21_sh QH109_22_sh QH109_23_sh QH109_51_sh
  QH113_1 QH113_2 QH113_3 QH113_4 QH113_5 QH113_7 QH113_8 QH113_9 QH113_10 QH113_11 QH113_95 QH113_96
  QH119 QH121A QH121B QH121C QH121D QH121E QH121F QH121G QH121H QH121I QH121J QH121K QH121L QH121M QH121N QH122A QH122B QH122C QH122D QH122E QH122F QH122G
  QH123 QH128_11 QH128_12 QH128_21 QH128_31 QH128_33 QH128_34 QH128_35 QH128_96
  QH129_12 QH129_13 QH129_21 QH129_22 QH129_24 QH129_31 QH129_32 QH129_33 QH129_34 QH129_35 QH129_36 QH129_96
  QH130_12 QH130_13 QH130_21 QH130_22 QH130_23 QH130_25 QH130_26 QH130_31 QH130_32 QH130_33 QH130_34 QH130_35 QH130_36 QH130_96
  DOMESTIC LAND memsleep
  QH118A_1 QH118A_2  QH118B_1 QH118B_2 QH118B_3
  QH118C_1 QH118C_2 QH118C_3 QH118D_1 QH118D_2 QH118D_3
  QH118E_1 QH118E_2 QH118E_3 landarea
.

filter off.

* Turn off weights before all factor analysis.
weight off.

* Name the dataset window for the HH data for use later.
dataset name assets.

save outfile='assets.sav'.

*** Test Factor Analysis.
filter off.
execute.

* Remove QH101_41 QH101_61 QH101_96 QH109_31 QH109_31_sh  QH109_41 QH109_41_sh QH109_96 QH109_96_sh QH118A_3 QH128_22 QH128_32 QH129_11 QH129_23 QH130_11 QH130_24 .
factor /variables
  QH101_11 QH101_12 QH101_13 QH101_14 QH101_21 QH101_31 QH101_32 QH101_42 QH101_51 QH101_71 QH101_81 QH101_91 
  QH109_11 QH109_12 QH109_13 QH109_14 QH109_15 QH109_21 QH109_22 QH109_23 QH109_51 QH109_61 
  QH109_11_sh QH109_12_sh QH109_13_sh QH109_14_sh QH109_15_sh QH109_21_sh QH109_22_sh QH109_23_sh QH109_51_sh
  QH113_1 QH113_2 QH113_3 QH113_4 QH113_5 QH113_7 QH113_8 QH113_9 QH113_10 QH113_11 QH113_95 QH113_96
  QH119 QH121A QH121B QH121C QH121D QH121E QH121F QH121G QH121H QH121I QH121J QH121K QH121L QH121M QH121N QH122A QH122B QH122C QH122D QH122E QH122F QH122G
  QH123 QH128_11 QH128_12 QH128_21 QH128_31 QH128_33 QH128_34 QH128_35 QH128_96
  QH129_12 QH129_13 QH129_21 QH129_22 QH129_24 QH129_31 QH129_32 QH129_33 QH129_34 QH129_35 QH129_36 QH129_96
  QH130_12 QH130_13 QH130_21 QH130_22 QH130_23 QH130_25 QH130_26 QH130_31 QH130_32 QH130_33 QH130_34 QH130_35 QH130_36 QH130_96
  DOMESTIC LAND memsleep
  QH118A_1 QH118A_2  QH118B_1 QH118B_2 QH118B_3
  QH118C_1 QH118C_2 QH118C_3 QH118D_1 QH118D_2 QH118D_3
  QH118E_1 QH118E_2 QH118E_3 landarea
  /missing meansub
  /analysis
  QH101_11 QH101_12 QH101_13 QH101_14 QH101_21 QH101_31 QH101_32 QH101_42 QH101_51 QH101_71 QH101_81 QH101_91 
  QH109_11 QH109_12 QH109_13 QH109_14 QH109_15 QH109_21 QH109_22 QH109_23 QH109_51 QH109_61 
  QH109_11_sh QH109_12_sh QH109_13_sh QH109_14_sh QH109_15_sh QH109_21_sh QH109_22_sh QH109_23_sh QH109_51_sh
  QH113_1 QH113_2 QH113_3 QH113_4 QH113_5 QH113_7 QH113_8 QH113_9 QH113_10 QH113_11 QH113_95 QH113_96
  QH119 QH121A QH121B QH121C QH121D QH121E QH121F QH121G QH121H QH121I QH121J QH121K QH121L QH121M QH121N QH122A QH122B QH122C QH122D QH122E QH122F QH122G
  QH123 QH128_11 QH128_12 QH128_21 QH128_31 QH128_33 QH128_34 QH128_35 QH128_96
  QH129_12 QH129_13 QH129_21 QH129_22 QH129_24 QH129_31 QH129_32 QH129_33 QH129_34 QH129_35 QH129_36 QH129_96
  QH130_12 QH130_13 QH130_21 QH130_22 QH130_23 QH130_25 QH130_26 QH130_31 QH130_32 QH130_33 QH130_34 QH130_35 QH130_36 QH130_96
  DOMESTIC LAND memsleep
  QH118A_1 QH118A_2  QH118B_1 QH118B_2 QH118B_3
  QH118C_1 QH118C_2 QH118C_3 QH118D_1 QH118D_2 QH118D_3
  QH118E_1 QH118E_2 QH118E_3 landarea
  /print univariate initial extraction fscore
  /criteria factors(1) iterate(25)
  /extraction pc
  /rotation norotate
  /method=correlation.

*** Common Factor analysis ***.
** Removed area-specific variables **.
** Agricultural animal variables excluded
** Land area excluded
** Any others ?.

*** Common Factor Analysis.
filter off.
execute.

factor /variables
  QH101_11 QH101_12 QH101_13 QH101_14 QH101_21 QH101_31 QH101_32 QH101_42 QH101_51 QH101_71 QH101_81 QH101_91 
  QH109_11 QH109_12 QH109_13 QH109_14 QH109_15 QH109_21 QH109_22 QH109_23 QH109_51 QH109_61 
  QH109_11_sh QH109_12_sh QH109_13_sh QH109_14_sh QH109_15_sh QH109_21_sh QH109_22_sh QH109_23_sh QH109_51_sh
  QH113_1 QH113_2 QH113_3 QH113_4 QH113_5 QH113_7 QH113_8 QH113_9 QH113_10 QH113_11 QH113_95 QH113_96
  QH119 QH121A QH121B QH121C QH121D QH121E QH121F QH121G QH121H QH121I QH121J QH121K QH121L QH121M QH121N QH122A QH122B QH122C QH122D QH122E QH122F QH122G
  QH123 QH128_11 QH128_12 QH128_21 QH128_31 QH128_33 QH128_34 QH128_35 QH128_96
  QH129_12 QH129_13 QH129_21 QH129_22 QH129_24 QH129_31 QH129_32 QH129_33 QH129_34 QH129_35 QH129_36 QH129_96
  QH130_12 QH130_13 QH130_21 QH130_22 QH130_23 QH130_25 QH130_26 QH130_31 QH130_32 QH130_33 QH130_34 QH130_35 QH130_36 QH130_96
  DOMESTIC LAND memsleep
  /missing meansub
  /analysis
  QH101_11 QH101_12 QH101_13 QH101_14 QH101_21 QH101_31 QH101_32 QH101_42 QH101_51 QH101_71 QH101_81 QH101_91 
  QH109_11 QH109_12 QH109_13 QH109_14 QH109_15 QH109_21 QH109_22 QH109_23 QH109_51 QH109_61 
  QH109_11_sh QH109_12_sh QH109_13_sh QH109_14_sh QH109_15_sh QH109_21_sh QH109_22_sh QH109_23_sh QH109_51_sh
  QH113_1 QH113_2 QH113_3 QH113_4 QH113_5 QH113_7 QH113_8 QH113_9 QH113_10 QH113_11 QH113_95 QH113_96
  QH119 QH121A QH121B QH121C QH121D QH121E QH121F QH121G QH121H QH121I QH121J QH121K QH121L QH121M QH121N QH122A QH122B QH122C QH122D QH122E QH122F QH122G
  QH123 QH128_11 QH128_12 QH128_21 QH128_31 QH128_33 QH128_34 QH128_35 QH128_96
  QH129_12 QH129_13 QH129_21 QH129_22 QH129_24 QH129_31 QH129_32 QH129_33 QH129_34 QH129_35 QH129_36 QH129_96
  QH130_12 QH130_13 QH130_21 QH130_22 QH130_23 QH130_25 QH130_26 QH130_31 QH130_32 QH130_33 QH130_34 QH130_35 QH130_36 QH130_96
  DOMESTIC LAND memsleep
  /print univariate initial extraction fscore
  /criteria factors(1) iterate(25)
  /extraction pc
  /rotation norotate
  /save reg(ALL com)
  /method=correlation.

*** Urban Factor Analysis.
filter off.
filter by urban.
execute.

* Removed QH128_12 QH128_31 QH129_33 QH130_25.
factor /variables
  QH101_11 QH101_12 QH101_13 QH101_14 QH101_21 QH101_31 QH101_32 QH101_42 QH101_51 QH101_71 QH101_81 QH101_91 
  QH109_11 QH109_12 QH109_13 QH109_14 QH109_15 QH109_21 QH109_22 QH109_23 QH109_51 QH109_61 
  QH109_11_sh QH109_12_sh QH109_13_sh QH109_14_sh QH109_15_sh QH109_21_sh QH109_22_sh QH109_23_sh QH109_51_sh
  QH113_1 QH113_2 QH113_3 QH113_4 QH113_5 QH113_7 QH113_8 QH113_9 QH113_10 QH113_11 QH113_95 QH113_96
  QH119 QH121A QH121B QH121C QH121D QH121E QH121F QH121G QH121H QH121I QH121J QH121K QH121L QH121M QH121N QH122A QH122B QH122C QH122D QH122E QH122F QH122G
  QH123 QH128_11 QH128_21 QH128_33 QH128_34 QH128_35 QH128_96
  QH129_12 QH129_13 QH129_21 QH129_22 QH129_24 QH129_31 QH129_32 QH129_34 QH129_35 QH129_36 QH129_96
  QH130_12 QH130_13 QH130_21 QH130_22 QH130_23 QH130_26 QH130_31 QH130_32 QH130_33 QH130_34 QH130_35 QH130_36 QH130_96
  DOMESTIC LAND memsleep
  QH118A_1 QH118A_2  QH118B_1 QH118B_2 QH118B_3
  QH118C_1 QH118C_2 QH118C_3 QH118D_1 QH118D_2 QH118D_3
  QH118E_1 QH118E_2 QH118E_3 landarea
  /missing meansub
  /analysis
  QH101_11 QH101_12 QH101_13 QH101_14 QH101_21 QH101_31 QH101_32 QH101_42 QH101_51 QH101_71 QH101_81 QH101_91 
  QH109_11 QH109_12 QH109_13 QH109_14 QH109_15 QH109_21 QH109_22 QH109_23 QH109_51 QH109_61 
  QH109_11_sh QH109_12_sh QH109_13_sh QH109_14_sh QH109_15_sh QH109_21_sh QH109_22_sh QH109_23_sh QH109_51_sh
  QH113_1 QH113_2 QH113_3 QH113_4 QH113_5 QH113_7 QH113_8 QH113_9 QH113_10 QH113_11 QH113_95 QH113_96
  QH119 QH121A QH121B QH121C QH121D QH121E QH121F QH121G QH121H QH121I QH121J QH121K QH121L QH121M QH121N QH122A QH122B QH122C QH122D QH122E QH122F QH122G
  QH123 QH128_11 QH128_21 QH128_33 QH128_34 QH128_35 QH128_96
  QH129_12 QH129_13 QH129_21 QH129_22 QH129_24 QH129_31 QH129_32 QH129_34 QH129_35 QH129_36 QH129_96
  QH130_12 QH130_13 QH130_21 QH130_22 QH130_23 QH130_26 QH130_31 QH130_32 QH130_33 QH130_34 QH130_35 QH130_36 QH130_96
  DOMESTIC LAND memsleep
  QH118A_1 QH118A_2  QH118B_1 QH118B_2 QH118B_3
  QH118C_1 QH118C_2 QH118C_3 QH118D_1 QH118D_2 QH118D_3
  QH118E_1 QH118E_2 QH118E_3 landarea
  /print univariate initial extraction fscore
  /criteria factors(1) iterate(25)
  /extraction pc
  /rotation norotate
  /save reg(ALL urb)
  /method=correlation.

*** Rural Factor Analysis.
filter off.
filter by rural.
execute.

* Remove QH101_11 QH101_71 QH109_11 QH109_11_sh QH113_5.
factor /variables
  QH101_12 QH101_13 QH101_14 QH101_21 QH101_31 QH101_32 QH101_42 QH101_51 QH101_81 QH101_91 
  QH109_12 QH109_13 QH109_14 QH109_15 QH109_21 QH109_22 QH109_23 QH109_51 QH109_61 
  QH109_12_sh QH109_13_sh QH109_14_sh QH109_15_sh QH109_21_sh QH109_22_sh QH109_23_sh QH109_51_sh
  QH113_1 QH113_2 QH113_3 QH113_4 QH113_7 QH113_8 QH113_9 QH113_10 QH113_11 QH113_95 QH113_96
  QH119 QH121A QH121B QH121C QH121D QH121E QH121F QH121G QH121H QH121I QH121J QH121K QH121L QH121M QH121N QH122A QH122B QH122C QH122D QH122E QH122F QH122G
  QH123 QH128_11 QH128_12 QH128_21 QH128_31 QH128_33 QH128_34 QH128_35 QH128_96
  QH129_12 QH129_13 QH129_21 QH129_22 QH129_24 QH129_31 QH129_32 QH129_33 QH129_34 QH129_35 QH129_36 QH129_96
  QH130_12 QH130_13 QH130_21 QH130_22 QH130_23 QH130_25 QH130_26 QH130_31 QH130_32 QH130_33 QH130_34 QH130_35 QH130_36 QH130_96
  DOMESTIC LAND memsleep
  QH118A_1 QH118A_2  QH118B_1 QH118B_2 QH118B_3
  QH118C_1 QH118C_2 QH118C_3 QH118D_1 QH118D_2 QH118D_3
  QH118E_1 QH118E_2 QH118E_3 landarea
  /missing meansub
  /analysis
  QH101_12 QH101_13 QH101_14 QH101_21 QH101_31 QH101_32 QH101_42 QH101_51 QH101_81 QH101_91 
  QH109_12 QH109_13 QH109_14 QH109_15 QH109_21 QH109_22 QH109_23 QH109_51 QH109_61 
  QH109_12_sh QH109_13_sh QH109_14_sh QH109_15_sh QH109_21_sh QH109_22_sh QH109_23_sh QH109_51_sh
  QH113_1 QH113_2 QH113_3 QH113_4 QH113_7 QH113_8 QH113_9 QH113_10 QH113_11 QH113_95 QH113_96
  QH119 QH121A QH121B QH121C QH121D QH121E QH121F QH121G QH121H QH121I QH121J QH121K QH121L QH121M QH121N QH122A QH122B QH122C QH122D QH122E QH122F QH122G
  QH123 QH128_11 QH128_12 QH128_21 QH128_31 QH128_33 QH128_34 QH128_35 QH128_96
  QH129_12 QH129_13 QH129_21 QH129_22 QH129_24 QH129_31 QH129_32 QH129_33 QH129_34 QH129_35 QH129_36 QH129_96
  QH130_12 QH130_13 QH130_21 QH130_22 QH130_23 QH130_25 QH130_26 QH130_31 QH130_32 QH130_33 QH130_34 QH130_35 QH130_36 QH130_96
  DOMESTIC LAND memsleep
  QH118A_1 QH118A_2  QH118B_1 QH118B_2 QH118B_3
  QH118C_1 QH118C_2 QH118C_3 QH118D_1 QH118D_2 QH118D_3
  QH118E_1 QH118E_2 QH118E_3 landarea
  /print univariate initial extraction fscore
  /criteria factors(1) iterate(25)
  /extraction pc
  /rotation norotate
  /save reg(ALL rur)
  /method=correlation.

* Label the created score variables.
rename variables (com1 urb1 rur1=comscore urbscore rurscore).
variable labels comscore 'Common wealth score' /urbscore 'Urban wealth score' /rurscore 'Rural wealth score'.

* Add a variable used for linking later.
filter off.
string rowtype_ (A8).
compute rowtype_ = 'EST'.

* Calculate regressions.
** Area=urban.
filter off.
filter by urban.
execute.

* Declare a dataset to be written to in the regression.
dataset declare urbancorv.
* Run regression of comscore with urbscore.
regression
  /missing listwise
  /statistics coeff outs R anova
  /criteria=pin(.05) pout(.10)
  /noorigin
  /dependent comscore
  /method=enter urbscore
  /outfile=corv(urbancorv).

* Activate file of output from regression.
dataset activate urbancorv.
* Drop all rows of output except the coefficients.
select if (rowtype_ = 'EST').
execute.
* Delete unnecessary variables before merging.
delete variables DEPVAR_ VARNAME_.
* Rename variables containing the constant and the coefficient.
rename variables CONST_=urbconst urbscore=urbcoeff.

* Re-activate the main household data.
dataset activate assets.
* merge the coefficients.
match files /file = *
  /table = urbancorv
  /by ROWTYPE_.
execute.

* Calculate regressions.
** Area=rural.
filter off.
filter by rural.
execute.

* Declare a dataset to be written to in the regression.
dataset declare ruralcorv.
* Run regression of comscore with rurscore.
regression
  /missing listwise
  /statistics coeff outs R anova
  /criteria=pin(.05) pout(.10)
  /noorigin
  /dependent comscore
  /method=enter rurscore
  /outfile=corv(ruralcorv).

* Activate file of output from regression.
dataset activate ruralcorv.
* Drop all rows of output except the coefficients.
select if (rowtype_ = 'EST').
execute.
* Delete unnecessary variables before merging.
delete variables DEPVAR_ VARNAME_.
* Rename variables containing the constant and the coefficient.
rename variables CONST_=rurconst rurscore=rurcoeff.

* Re-activate the main household data.
dataset activate assets.
* merge the coefficients.
match files /file = *
  /table = ruralcorv
  /by ROWTYPE_.
execute.

dataset close urbancorv.
dataset close ruralcorv.
dataset activate assets.
filter off.

*** Calculate combined wealth score from Urban and Rural Scores.
* Use coefficients from urban and rural regressions above.
compute combscor=0.
print formats combscor (f11.5).
write formats combscor (f11.5).
** Urban.
if (urban = 1) combscor=urbconst+urbcoeff*urbscore.
** Rural.
if (rural = 1) combscor=rurconst+rurcoeff*rurscore.
variable labels combscor 'Combined national wealth score'.
execute.

* Set unweighted if weight missing.
if (missing(QHWEIGHT)) QHWEIGHT = 1000000.

compute hhwt = QHWEIGHT/1000000.
variable labels hhwt 'HH weights'.
formats hhwt (f12.6).
weight by hhwt.

filter off.
execute.

frequencies variables=combscor comscore
  /format=notable
  /ntiles=5
  /statistics=minimum maximum stddev mean
  /histogram normal
  /order=analysis.

filter off.
filter by urban.
execute.

frequencies variables=combscor urbscore
  /format=notable
  /ntiles=5
  /statistics=minimum maximum stddev mean
  /histogram normal
  /order=analysis.

filter off.
filter by rural.
execute.

frequencies variables=combscor rurscore
  /format=notable
  /ntiles=5
  /statistics=minimum maximum stddev mean
  /histogram normal
  /order=analysis.

filter off.
execute.

*Calculate quintiles and scores for data file.
compute hhmemwt=QHWEIGHT*hhusual/1000000.
variable labels hhmemwt 'HH members weighting for index'.
formats hhmemwt (f12.6).
weight by hhmemwt.

filter off.
filter by urban.
execute.

rank variables=urbscore (A) /rank /ntiles (5) /print=yes /ties=mean.

filter off.
filter by rural.
execute.

rank variables=rurscore (A) /rank /ntiles (5) /print=yes /ties=mean.

filter off.
execute.

rank variables=combscor (A) /rank /ntiles (5) /print=yes /ties=mean.

variable labels ncombsco 'Combined wealth index' /nurbscor 'Urban wealth index' /nrurscor 'Rural wealth index'.
value labels ncombsco nurbscor nrurscor 1 'Lowest' 2 'Second' 3 'Middle' 4 'Fourth' 5 'Highest'.

*** Check on quintiles.
frequencies variables=ncombsco nurbscor nrurscor.

weight by hhwt.

ctables /table (
  QH101_11+QH101_12+QH101_13+QH101_14+QH101_21+QH101_31+QH101_32+QH101_42+QH101_51+QH101_71+QH101_81+QH101_91+
  QH109_11+QH109_12+QH109_13+QH109_14+QH109_15+QH109_21+QH109_22+QH109_23+QH109_51+QH109_61+
  QH109_11_sh+QH109_12_sh+QH109_13_sh+QH109_14_sh+QH109_15_sh+QH109_21_sh+QH109_22_sh+QH109_23_sh+QH109_51_sh+
  QH113_1+QH113_2+QH113_3+QH113_4+QH113_5+QH113_7+QH113_8+QH113_9+QH113_10+QH113_11+QH113_95+QH113_96+
  QH119+QH121A+QH121B+QH121C+QH121D+QH121E+QH121F+QH121G+QH121H+QH121I+QH121J+QH121K+QH121L+QH121M+QH121N+QH122A+QH122B+QH122C+QH122D+QH122E+QH122F+QH122G+
  QH123+QH128_11+QH128_12+QH128_21+QH128_31+QH128_33+QH128_34+QH128_35+QH128_96+
  QH129_12+QH129_13+QH129_21+QH129_22+QH129_24+QH129_31+QH129_32+QH129_33+QH129_34+QH129_35+QH129_36+QH129_96+
  QH130_12+QH130_13+QH130_21+QH130_22+QH130_23+QH130_25+QH130_26+QH130_31+QH130_32+QH130_33+QH130_34+QH130_35+QH130_36+QH130_96+
  DOMESTIC+LAND+memsleep+
  QH118A_1+QH118A_2+QH118B_1+QH118B_2+QH118B_3+
  QH118C_1+QH118C_2+QH118C_3+QH118D_1+QH118D_2+QH118D_3+
  QH118E_1+QH118E_2+QH118E_3+landarea
  )[S][Mean F8.3] by (ncombsco+nurbscor+nrurscor)[C]
  /slabels visible=no.

* Alternative instead of ctables.
*means tables=
  QH101_11 QH101_12 QH101_13 QH101_14 QH101_21 QH101_31 QH101_32 QH101_42 QH101_51 QH101_71 QH101_81 QH101_91 
  QH109_11 QH109_12 QH109_13 QH109_14 QH109_15 QH109_21 QH109_22 QH109_23 QH109_51 QH109_61 
  QH109_11_sh QH109_12_sh QH109_13_sh QH109_14_sh QH109_15_sh QH109_21_sh QH109_22_sh QH109_23_sh QH109_51_sh
  QH113_1 QH113_2 QH113_3 QH113_4 QH113_5 QH113_7 QH113_8 QH113_9 QH113_10 QH113_11 QH113_95 QH113_96
  QH119 QH121A QH121B QH121C QH121D QH121E QH121F QH121G QH121H QH121I QH121J QH121K QH121L QH121M QH121N QH122A QH122B QH122C QH122D QH122E QH122F QH122G
  QH123 QH128_11 QH128_12 QH128_21 QH128_31 QH128_33 QH128_34 QH128_35 QH128_96
  QH129_12 QH129_13 QH129_21 QH129_22 QH129_24 QH129_31 QH129_32 QH129_33 QH129_34 QH129_35 QH129_36 QH129_96
  QH130_12 QH130_13 QH130_21 QH130_22 QH130_23 QH130_25 QH130_26 QH130_31 QH130_32 QH130_33 QH130_34 QH130_35 QH130_36 QH130_96
  DOMESTIC LAND memsleep
  QH118A_1 QH118A_2 QH118A_3 QH118B_1 QH118B_2 QH118B_3
  QH118C_1 QH118C_2 QH118C_3 QH118D_1 QH118D_2 QH118D_3
  QH118E_1 QH118E_2 QH118E_3 landarea
    by ncombsco nurbscor nrurscor
  /cells mean count stddev.

graph /histogram(normal)=combscor /title= 'Distribution of Households by Wealth Scores'.
frequencies variables=combscor
  /format=notable
  /ntiles=5
  /statistics=stddev minimum maximum semean mean median mode skewness seskew kurtosis sekurt
  /order=analysis.

weight off.
filter off.
write formats combscor urbscore rurscore (f11.5).

* Save final dataset of assets.
save outfile='assets.sav'.

*** Write out scores file.
write outfile='scores.dat' table /QHCLUST QHNUMBER combscor ncombsco urbscore nurbscor rurscore nrurscor.
execute.

* Produce table 2.6 weighted by de jure population to test.
weight by hhmemwt.
compute total = 0.
variable labels total 'Total'.
value labels total 0 ' '.
ctables /vlabels variables=QHTYPE QHDIVISION total Ncombsco display=both
  /table QHTYPE [C] + QHDIVISION [C] + total [C] BY Ncombsco [C][rowpct.count '%' F8.1, totals [rowpct.count '%' F8.1, count '' F8.0]]
  /categories variables=Ncombsco total=yes
  /titles title='Table 2.6 Wealth Quintiles' ''
    'Percent distribution of the de jure population by wealth quintiles, according to residence and region, Bangladesh DHS 2017-18'
  corner='Residence/region' /slabels visible=no.