* Wealth index calculation. Trevor Croft, 07/29/2015. Bangladesh DHS 2014.
cd 'C:\Projects\Analysis\Wealth Index Construction\BD71'.
include file='C:\Projects\Analysis\Wealth Index Construction\BD71\wealth_assets.sps'.
missing values QH122C (99.99).
execute.

* 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 (QH108=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 (QH102=11) QH102_11 "Source of drinking water: Piped - into dwelling".
dichotomize (QH102=12) QH102_12 "Source of drinking water: Piped - into yard/plot".
dichotomize (QH102=13) QH102_13 "Source of drinking water: Piped - public tap / standpipe".
dichotomize (QH102=21) QH102_21 "Source of drinking water: Tube well or borehole".
dichotomize (QH102=31) QH102_31 "Source of drinking water: Dug well - protected".
dichotomize (QH102=32) QH102_32 "Source of drinking water: Dug well - unprotected".
dichotomize (QH102=41) QH102_41 "Source of drinking water: Spring - protected".
dichotomize (QH102=42) QH102_42 "Source of drinking water: Spring - unprotected".
dichotomize (QH102=51) QH102_51 "Source of drinking water: Rainwater".
dichotomize (QH102=61) QH102_61 "Source of drinking water: Tanker truck".
dichotomize (QH102=71) QH102_71 "Source of drinking water: Cart with small tank".
dichotomize (QH102=81) QH102_81 "Source of drinking water: Surface water (river/dam/lake/pond/stream/canal/irrigation channel".
dichotomize (QH102=91) QH102_91 "Source of drinking water: Bottled water".
dichotomize (QH102=96) QH102_96 "Source of drinking water: Other".


* Type of toilet facility.
dichotomize (QH107=10) QH107_10 "Type of toilet facility: FLUSH TOILET".
dichotomize (QH107=11) QH107_11 "Type of toilet facility: Flush - to piped sewer system".
dichotomize (QH107=12) QH107_12 "Type of toilet facility: Flush - to septic tank".
dichotomize (QH107=13) QH107_13 "Type of toilet facility: Flush - to pit latrine".
dichotomize (QH107=14) QH107_14 "Type of toilet facility: Flush - to somewhere else".
dichotomize (QH107=15) QH107_15 "Type of toilet facility: Flush - don't know where".
dichotomize (QH107=20) QH107_20 "Type of toilet facility: PIT TOILET LATRINE".
dichotomize (QH107=21) QH107_21 "Type of toilet facility: Pit latrine - ventilated improved pit (VIP)".
dichotomize (QH107=22) QH107_22 "Type of toilet facility: Pit latrine - with slab".
dichotomize (QH107=23) QH107_23 "Type of toilet facility: Pit latrine - without slab / open pit".
dichotomize (QH107=30) QH107_30 "Type of toilet facility: NO FACILITY".
dichotomize (QH107=31) QH107_31 "Type of toilet facility: Composting toilet".
dichotomize (QH107=41) QH107_41 "Type of toilet facility: Bucket toilet".
dichotomize (QH107=51) QH107_51 "Type of toilet facility: Hanging toilet / hanging latrine".
dichotomize (QH107=61) QH107_61 "Type of toilet facility: No facility/bush/field".
dichotomize (QH107=96) QH107_96 "Type of toilet facility: Other".

shared_fac QH107_10 QH107_10_sh "Type of toilet facility: FLUSH TOILET - shared".
shared_fac QH107_11 QH107_11_sh "Type of toilet facility: Flush - to piped sewer system - shared".
shared_fac QH107_12 QH107_12_sh "Type of toilet facility: Flush - to septic tank - shared".
shared_fac QH107_13 QH107_13_sh "Type of toilet facility: Flush - to pit latrine - shared".
shared_fac QH107_14 QH107_14_sh "Type of toilet facility: Flush - to somewhere else - shared".
shared_fac QH107_15 QH107_15_sh "Type of toilet facility: Flush - don't know where - shared".
shared_fac QH107_20 QH107_20_sh "Type of toilet facility: PIT TOILET LATRINE - shared".
shared_fac QH107_21 QH107_21_sh "Type of toilet facility: Pit latrine - ventilated improved pit (VIP) - shared".
shared_fac QH107_22 QH107_22_sh "Type of toilet facility: Pit latrine - with slab - shared".
shared_fac QH107_23 QH107_23_sh "Type of toilet facility: Pit latrine - without slab / open pit - shared".
shared_fac QH107_30 QH107_30_sh "Type of toilet facility: NO FACILITY - shared".
shared_fac QH107_31 QH107_31_sh "Type of toilet facility: Composting toilet - shared".
shared_fac QH107_41 QH107_41_sh "Type of toilet facility: Bucket toilet - shared".
shared_fac QH107_51 QH107_51_sh "Type of toilet facility: Hanging toilet / hanging latrine - shared".
shared_fac QH107_96 QH107_96_sh "Type of toilet facility: Other - shared".

* Electricity.
no2zero QH110A.
* Solar Electricity.
no2zero QH110B.
* Radio.
no2zero QH110C.
* Television.
no2zero QH110D.
* Mobile telephone.
no2zero QH110E.
* Telephone (non-mobile).
no2zero QH110F.
* Refrigerator.
no2zero QH110G.
* Almirah/wardrobe.
no2zero QH110H.
* Electric Fan.
no2zero QH110I.
* DVD/VCD Player.
no2zero QH110J.
* Water Pump.
no2zero QH110K.
* IPS/Generator.
no2zero QH110L.
* Air Conditioner.
no2zero QH110M.
* Computer/Laptop.
no2zero QH110N.

* Type of cooking fuel.
dichotomize (QH111=1) QH111_1 "Type of cooking fuel: Electricity".
dichotomize (QH111=2) QH111_2 "Type of cooking fuel: LPG".
dichotomize (QH111=3) QH111_3 "Type of cooking fuel: Natural gas".
dichotomize (QH111=4) QH111_4 "Type of cooking fuel: Biogas".
dichotomize (QH111=5) QH111_5 "Type of cooking fuel: Kerosene".
dichotomize (QH111=6) QH111_6 "Type of cooking fuel: Coal, lignite".
dichotomize (QH111=7) QH111_7 "Type of cooking fuel: Charcoal".
dichotomize (QH111=8) QH111_8 "Type of cooking fuel: Wood".
dichotomize (QH111=9) QH111_9 "Type of cooking fuel: Straw / shrubs / grass".
dichotomize (QH111=10) QH111_10 "Type of cooking fuel: Agricultural crop".
dichotomize (QH111=11) QH111_11 "Type of cooking fuel: Animal dung".
dichotomize (QH111=95) QH111_95 "Type of cooking fuel: No food cooked in HH".
dichotomize (QH111=96) QH111_96 "Type of cooking fuel: Other".

* Household has separate room used as kitchen.
no2zero QH113.

* Main material of floor.
dichotomize (QH114=11) QH114_11 "Main material of floor: Earth, sand".
dichotomize (QH114=21) QH114_21 "Main material of floor: Wood planks".
dichotomize (QH114=22) QH114_22 "Main material of floor: Palm, bamboo".
dichotomize (QH114=31) QH114_31 "Main material of floor: Parquet, polished wood".
dichotomize (QH114=33) QH114_33 "Main material of floor: Ceramic tiles".
dichotomize (QH114=34) QH114_34 "Main material of floor: Cement".
dichotomize (QH114=35) QH114_35 "Main material of floor: Carpet".
dichotomize (QH114=96) QH114_96 "Main material of floor: Other".


* Main roof material.
dichotomize (QH115=11) QH115_11 "Main roof material: No roof".
dichotomize (QH115=12) QH115_12 "Main roof material: Thatch / palm leaf".
dichotomize (QH115=22) QH115_22 "Main roof material: Palm / bamboo".
dichotomize (QH115=23) QH115_23 "Main roof material: Wood planks".
dichotomize (QH115=24) QH115_24 "Main roof material: Cardboard".
dichotomize (QH115=31) QH115_31 "Main roof material: Tin".
dichotomize (QH115=32) QH115_32 "Main roof material: Wood".
dichotomize (QH115=34) QH115_34 "Main roof material: Ceramic tiles".
dichotomize (QH115=35) QH115_35 "Main roof material: Cement".
dichotomize (QH115=36) QH115_36 "Main roof material: Roofing shingles".
dichotomize (QH115=96) QH115_96 "Main roof material: Other".


* Main wall material.
dichotomize (QH116=11) QH116_11 "Main wall material: No walls".
dichotomize (QH116=12) QH116_12 "Main wall material: Cane / palm / trunks".
dichotomize (QH116=13) QH116_13 "Main wall material: Dirt".
dichotomize (QH116=21) QH116_21 "Main wall material: Bamboo with mud".
dichotomize (QH116=22) QH116_22 "Main wall material: Stone with mud".
dichotomize (QH116=24) QH116_24 "Main wall material: Plywood".
dichotomize (QH116=25) QH116_25 "Main wall material: Cardboard".
dichotomize (QH116=31) QH116_31 "Main wall material: Tin".
dichotomize (QH116=32) QH116_32 "Main wall material: Cement".
dichotomize (QH116=33) QH116_33 "Main wall material: Stone with lime / cement".
dichotomize (QH116=34) QH116_34 "Main wall material: Bricks".
dichotomize (QH116=36) QH116_36 "Main wall material: Wood planks / shingles".
dichotomize (QH116=96) QH116_96 "Main wall material: Other".

* Car/truck/microbus.
no2zero QH118A.
* Autobike/tempo/CNG.
no2zero QH118B.
* Rickshaw/van.
no2zero QH118C.
* Bicycle.
no2zero QH118D.
* Motorcycle/scooter.
no2zero QH118E.

* Bulls/Buffaloes.
if (missing(QH122_1) | QH121 <> 1) QH122_1=0.
missing values QH122_1 (98,99).
compute QH122_1_0 = (QH122_1 = 0).
compute QH122_1_1 = (QH122_1 >= 1 & QH122_1 <= 4).
compute QH122_1_2 = (QH122_1 >= 5 & QH122_1 <= 9).
compute QH122_1_3 = (QH122_1 >= 10 & QH122_1 <= 97).
variable labels QH122_1_0 'Bulls/Buffaloes: None' /QH122_1_1 'Bulls/Buffaloes: 1-4' /QH122_1_2 'Bulls/Buffaloes: 5-9' /QH122_1_3 'Bulls/Buffaloes: 10+'.


* Milk cows/Bulls.
if (missing(QH122_2) | QH121 <> 1) QH122_2=0.
missing values QH122_2 (98,99).
compute QH122_2_0 = (QH122_2 = 0).
compute QH122_2_1 = (QH122_2 >= 1 & QH122_2 <= 4).
compute QH122_2_2 = (QH122_2 >= 5 & QH122_2 <= 9).
compute QH122_2_3 = (QH122_2 >= 10 & QH122_2 <= 97).
variable labels QH122_2_0 'Milk cows/Bulls: None' /QH122_2_1 'Milk cows/Bulls: 1-4' /QH122_2_2 'Milk cows/Bulls: 5-9' /QH122_2_3 'Milk cows/Bulls: 10+'.


* Goat/Sheep.
if (missing(QH122_3) | QH121 <> 1) QH122_3=0.
missing values QH122_3 (98,99).
compute QH122_3_0 = (QH122_3 = 0).
compute QH122_3_1 = (QH122_3 >= 1 & QH122_3 <= 4).
compute QH122_3_2 = (QH122_3 >= 5 & QH122_3 <= 9).
compute QH122_3_3 = (QH122_3 >= 10 & QH122_3 <= 97).
variable labels QH122_3_0 'Goat/Sheep: None' /QH122_3_1 'Goat/Sheep: 1-4' /QH122_3_2 'Goat/Sheep: 5-9' /QH122_3_3 'Goat/Sheep: 10+'.


* Chickens/Ducks.
if (missing(QH122_4) | QH121 <> 1) QH122_4=0.
missing values QH122_4 (98,99).
compute QH122_4_0 = (QH122_4 = 0).
compute QH122_4_1 = (QH122_4 >= 1 & QH122_4 <= 4).
compute QH122_4_2 = (QH122_4 >= 5 & QH122_4 <= 9).
compute QH122_4_3 = (QH122_4 >= 10 & QH122_4 <= 97).
variable labels QH122_4_0 'Chickens/Ducks: None' /QH122_4_1 'Chickens/Ducks: 1-4' /QH122_4_2 'Chickens/Ducks: 5-9' /QH122_4_3 'Chickens/Ducks: 10+'.


* Other Farm Animals.
if (missing(QH122_5) | QH121 <> 1) QH122_5=0.
missing values QH122_5 (98,99).
compute QH122_5_0 = (QH122_5 = 0).
compute QH122_5_1 = (QH122_5 >= 1 & QH122_5 <= 4).
compute QH122_5_2 = (QH122_5 >= 5 & QH122_5 <= 9).
compute QH122_5_3 = (QH122_5 >= 10 & QH122_5 <= 97).
variable labels QH122_5_0 'Other Farm Animals: None' /QH122_5_1 'Other Farm Animals: 1-4' /QH122_5_2 'Other Farm Animals: 5-9' /QH122_5_3 'Other Farm Animals: 10+'.

* Household own any homestead.
no2zero QH122A.

* Amount of land.
compute landarea = QH122C.
if (missing(QH122C) | QH122C >= 99.98) landarea = 0.
if (missing(QH122B) | QH122B <> 1) landarea=0.
* Bank account.
no2zero QH123.
*{Members per sleeping room}.
if (hhusual=0) hhusual=hhslept.
if (QH117>0) memsleep=trunc(hhusual/QH117).
if (QH117=0) memsleep=hhusual.
if (memsleep>=98) memsleep=98.
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 (98,99).

* 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=QH107 by QH108.

frequencies variables=
  QH102_11 QH102_12 QH102_13 QH102_21 QH102_31 QH102_32 QH102_41 QH102_42 QH102_51 QH102_61 QH102_71 QH102_81 QH102_91 QH102_96
  QH107_10 QH107_11 QH107_12 QH107_13 QH107_14 QH107_15 QH107_20 QH107_21 QH107_22 QH107_23 QH107_30 QH107_31 QH107_41 QH107_51 QH107_61 QH107_96
  QH107_10_sh QH107_11_sh QH107_12_sh QH107_13_sh QH107_14_sh QH107_15_sh QH107_20_sh QH107_21_sh QH107_22_sh QH107_23_sh QH107_30_sh QH107_31_sh QH107_41_sh
  QH107_51_sh QH107_96_sh
  QH110A QH110B QH110C QH110D QH110E QH110F QH110G QH110H QH110I QH110J QH110K QH110L QH110M QH110N
  QH111_1 QH111_2 QH111_3 QH111_4 QH111_5 QH111_6 QH111_7 QH111_8 QH111_9 QH111_10 QH111_11 QH111_95 QH111_96
  QH113 QH114_11 QH114_21 QH114_22 QH114_31 QH114_33 QH114_34 QH114_35 QH114_96
  QH115_11 QH115_12 QH115_22 QH115_23 QH115_24 QH115_31 QH115_32 QH115_34 QH115_35 QH115_36 QH115_96
  QH116_11 QH116_12 QH116_13 QH116_21 QH116_22 QH116_24 QH116_25 QH116_31 QH116_32 QH116_33 QH116_34 QH116_36 QH116_96
  QH118A QH118B QH118C QH118D QH118E QH122_1_0 QH122_1_1 QH122_1_2 QH122_1_3
  QH122_2_0 QH122_2_1 QH122_2_2 QH122_2_3 QH122_3_0 QH122_3_1 QH122_3_2 QH122_3_3
  QH122_4_0 QH122_4_1 QH122_4_2 QH122_4_3 QH122_5_0 QH122_5_1 QH122_5_2 QH122_5_3 QH122A landarea QH123 DOMESTIC HOUSE LAND memsleep
.

* 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.

factor /variables
  QH102_11 QH102_12 QH102_13 QH102_21 QH102_31 QH102_32 QH102_41 QH102_42 QH102_51 QH102_61 QH102_71 QH102_81 QH102_91 QH102_96
  QH107_10 QH107_11 QH107_12 QH107_13 QH107_14 QH107_15 QH107_20 QH107_21 QH107_22 QH107_23 QH107_30 QH107_31 QH107_41 QH107_51 QH107_61 QH107_96
  QH107_10_sh QH107_11_sh QH107_12_sh QH107_13_sh QH107_14_sh QH107_15_sh QH107_20_sh QH107_21_sh QH107_22_sh QH107_23_sh QH107_30_sh QH107_31_sh QH107_41_sh
  QH107_51_sh QH107_96_sh
  QH110A QH110B QH110C QH110D QH110E QH110F QH110G QH110H QH110I QH110J QH110K QH110L QH110M QH110N
  QH111_1 QH111_2 QH111_3 QH111_4 QH111_5 QH111_6 QH111_7 QH111_8 QH111_9 QH111_10 QH111_11 QH111_95 QH111_96
  QH113 QH114_11 QH114_21 QH114_22 QH114_31 QH114_33 QH114_34 QH114_35 QH114_96
  QH115_11 QH115_12 QH115_22 QH115_23 QH115_24 QH115_31 QH115_32 QH115_34 QH115_35 QH115_36 QH115_96
  QH116_11 QH116_12 QH116_13 QH116_21 QH116_22 QH116_24 QH116_25 QH116_31 QH116_32 QH116_33 QH116_34 QH116_36 QH116_96
  QH118A QH118B QH118C QH118D QH118E QH122_1_0 QH122_1_1 QH122_1_2 QH122_1_3
  QH122_2_0 QH122_2_1 QH122_2_2 QH122_2_3 QH122_3_0 QH122_3_1 QH122_3_2 QH122_3_3
  QH122_4_0 QH122_4_1 QH122_4_2 QH122_4_3 QH122_5_0 QH122_5_1 QH122_5_2 QH122_5_3 QH122A landarea QH123 DOMESTIC HOUSE LAND memsleep
  /missing meansub
  /analysis
  QH102_11 QH102_12 QH102_13 QH102_21 QH102_31 QH102_32 QH102_41 QH102_42 QH102_51 QH102_61 QH102_71 QH102_81 QH102_91 QH102_96
  QH107_10 QH107_11 QH107_12 QH107_13 QH107_14 QH107_15 QH107_20 QH107_21 QH107_22 QH107_23 QH107_30 QH107_31 QH107_41 QH107_51 QH107_61 QH107_96
  QH107_10_sh QH107_11_sh QH107_12_sh QH107_13_sh QH107_14_sh QH107_15_sh QH107_20_sh QH107_21_sh QH107_22_sh QH107_23_sh QH107_30_sh QH107_31_sh QH107_41_sh
  QH107_51_sh QH107_96_sh
  QH110A QH110B QH110C QH110D QH110E QH110F QH110G QH110H QH110I QH110J QH110K QH110L QH110M QH110N
  QH111_1 QH111_2 QH111_3 QH111_4 QH111_5 QH111_6 QH111_7 QH111_8 QH111_9 QH111_10 QH111_11 QH111_95 QH111_96
  QH113 QH114_11 QH114_21 QH114_22 QH114_31 QH114_33 QH114_34 QH114_35 QH114_96
  QH115_11 QH115_12 QH115_22 QH115_23 QH115_24 QH115_31 QH115_32 QH115_34 QH115_35 QH115_36 QH115_96
  QH116_11 QH116_12 QH116_13 QH116_21 QH116_22 QH116_24 QH116_25 QH116_31 QH116_32 QH116_33 QH116_34 QH116_36 QH116_96
  QH118A QH118B QH118C QH118D QH118E QH122_1_0 QH122_1_1 QH122_1_2 QH122_1_3
  QH122_2_0 QH122_2_1 QH122_2_2 QH122_2_3 QH122_3_0 QH122_3_1 QH122_3_2 QH122_3_3
  QH122_4_0 QH122_4_1 QH122_4_2 QH122_4_3 QH122_5_0 QH122_5_1 QH122_5_2 QH122_5_3 QH122A landarea QH123 DOMESTIC HOUSE LAND memsleep
  /print univariate initial extraction
  /criteria factors(1) iterate(25)
  /extraction pc
  /rotation norotate
  /method=correlation.

**** Redo removing area-specific variables ****.
** Agricultural animal variables excluded?
** Land area excluded?
** Any others ?.

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

factor /variables
  QH102_11 QH102_12 QH102_13 QH102_21 QH102_31 QH102_32 QH102_41 QH102_42 QH102_51 QH102_61 QH102_71 QH102_81 QH102_91 QH102_96
  QH107_10 QH107_11 QH107_12 QH107_13 QH107_14 QH107_15 QH107_20 QH107_21 QH107_22 QH107_23 QH107_30 QH107_31 QH107_41 QH107_51 QH107_61 QH107_96
  QH107_10_sh QH107_11_sh QH107_12_sh QH107_13_sh QH107_14_sh QH107_15_sh QH107_20_sh QH107_21_sh QH107_22_sh QH107_23_sh QH107_30_sh QH107_31_sh QH107_41_sh
  QH107_51_sh QH107_96_sh
  QH110A QH110B QH110C QH110D QH110E QH110F QH110G QH110H QH110I QH110J QH110K QH110L QH110M QH110N
  QH111_1 QH111_2 QH111_3 QH111_4 QH111_5 QH111_6 QH111_7 QH111_8 QH111_9 QH111_10 QH111_11 QH111_95 QH111_96
  QH113 QH114_11 QH114_21 QH114_22 QH114_31 QH114_33 QH114_34 QH114_35 QH114_96
  QH115_11 QH115_12 QH115_22 QH115_23 QH115_24 QH115_31 QH115_32 QH115_34 QH115_35 QH115_36 QH115_96
  QH116_11 QH116_12 QH116_13 QH116_21 QH116_22 QH116_24 QH116_25 QH116_31 QH116_32 QH116_33 QH116_34 QH116_36 QH116_96
  QH118A QH118B QH118C QH118D QH118E QH122_1_0 QH122_1_1 QH122_1_2 QH122_1_3
  QH122_2_0 QH122_2_1 QH122_2_2 QH122_2_3 QH122_3_0 QH122_3_1 QH122_3_2 QH122_3_3
  QH122_4_0 QH122_4_1 QH122_4_2 QH122_4_3 QH122_5_0 QH122_5_1 QH122_5_2 QH122_5_3 QH122A landarea QH123 DOMESTIC HOUSE LAND memsleep
  /missing meansub
  /analysis
  QH102_11 QH102_12 QH102_13 QH102_21 QH102_31 QH102_32 QH102_41 QH102_42 QH102_51 QH102_61 QH102_71 QH102_81 QH102_91 QH102_96
  QH107_10 QH107_11 QH107_12 QH107_13 QH107_14 QH107_15 QH107_20 QH107_21 QH107_22 QH107_23 QH107_30 QH107_31 QH107_41 QH107_51 QH107_61 QH107_96
  QH107_10_sh QH107_11_sh QH107_12_sh QH107_13_sh QH107_14_sh QH107_15_sh QH107_20_sh QH107_21_sh QH107_22_sh QH107_23_sh QH107_30_sh QH107_31_sh QH107_41_sh
  QH107_51_sh QH107_96_sh
  QH110A QH110B QH110C QH110D QH110E QH110F QH110G QH110H QH110I QH110J QH110K QH110L QH110M QH110N
  QH111_1 QH111_2 QH111_3 QH111_4 QH111_5 QH111_6 QH111_7 QH111_8 QH111_9 QH111_10 QH111_11 QH111_95 QH111_96
  QH113 QH114_11 QH114_21 QH114_22 QH114_31 QH114_33 QH114_34 QH114_35 QH114_96
  QH115_11 QH115_12 QH115_22 QH115_23 QH115_24 QH115_31 QH115_32 QH115_34 QH115_35 QH115_36 QH115_96
  QH116_11 QH116_12 QH116_13 QH116_21 QH116_22 QH116_24 QH116_25 QH116_31 QH116_32 QH116_33 QH116_34 QH116_36 QH116_96
  QH118A QH118B QH118C QH118D QH118E QH122_1_0 QH122_1_1 QH122_1_2 QH122_1_3
  QH122_2_0 QH122_2_1 QH122_2_2 QH122_2_3 QH122_3_0 QH122_3_1 QH122_3_2 QH122_3_3
  QH122_4_0 QH122_4_1 QH122_4_2 QH122_4_3 QH122_5_0 QH122_5_1 QH122_5_2 QH122_5_3 QH122A landarea QH123 DOMESTIC HOUSE LAND memsleep
  /print univariate initial extraction
  /criteria factors(1) iterate(25)
  /extraction pc
  /rotation norotate
  /save reg(ALL com)
  /method=correlation.

means com1 by 
  QH102_11 QH102_12 QH102_13 QH102_21 QH102_31 QH102_32 QH102_41 QH102_42 QH102_51 QH102_61 QH102_71 QH102_81 QH102_91 QH102_96
  QH107_10 QH107_11 QH107_12 QH107_13 QH107_14 QH107_15 QH107_20 QH107_21 QH107_22 QH107_23 QH107_30 QH107_31 QH107_41 QH107_51 QH107_61 QH107_96
  QH107_10_sh QH107_11_sh QH107_12_sh QH107_13_sh QH107_14_sh QH107_15_sh QH107_20_sh QH107_21_sh QH107_22_sh QH107_23_sh QH107_30_sh QH107_31_sh QH107_41_sh
  QH107_51_sh QH107_96_sh
  QH110A QH110B QH110C QH110D QH110E QH110F QH110G QH110H QH110I QH110J QH110K QH110L QH110M QH110N
  QH111_1 QH111_2 QH111_3 QH111_4 QH111_5 QH111_6 QH111_7 QH111_8 QH111_9 QH111_10 QH111_11 QH111_95 QH111_96
  QH113 QH114_11 QH114_21 QH114_22 QH114_31 QH114_33 QH114_34 QH114_35 QH114_96
  QH115_11 QH115_12 QH115_22 QH115_23 QH115_24 QH115_31 QH115_32 QH115_34 QH115_35 QH115_36 QH115_96
  QH116_11 QH116_12 QH116_13 QH116_21 QH116_22 QH116_24 QH116_25 QH116_31 QH116_32 QH116_33 QH116_34 QH116_36 QH116_96
  QH118A QH118B QH118C QH118D QH118E QH122_1_0 QH122_1_1 QH122_1_2 QH122_1_3
  QH122_2_0 QH122_2_1 QH122_2_2 QH122_2_3 QH122_3_0 QH122_3_1 QH122_3_2 QH122_3_3
  QH122_4_0 QH122_4_1 QH122_4_2 QH122_4_3 QH122_5_0 QH122_5_1 QH122_5_2 QH122_5_3 QH122A landarea QH123 DOMESTIC HOUSE LAND memsleep
.

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

factor /variables
  QH102_11 QH102_12 QH102_13 QH102_21 QH102_31 QH102_32 QH102_41 QH102_42 QH102_51 QH102_61 QH102_71 QH102_81 QH102_91 QH102_96
  QH107_10 QH107_11 QH107_12 QH107_13 QH107_14 QH107_15 QH107_20 QH107_21 QH107_22 QH107_23 QH107_30 QH107_31 QH107_41 QH107_51 QH107_61 QH107_96
  QH107_10_sh QH107_11_sh QH107_12_sh QH107_13_sh QH107_14_sh QH107_15_sh QH107_20_sh QH107_21_sh QH107_22_sh QH107_23_sh QH107_30_sh QH107_31_sh QH107_41_sh
  QH107_51_sh QH107_96_sh
  QH110A QH110B QH110C QH110D QH110E QH110F QH110G QH110H QH110I QH110J QH110K QH110L QH110M QH110N
  QH111_1 QH111_2 QH111_3 QH111_4 QH111_5 QH111_6 QH111_7 QH111_8 QH111_9 QH111_10 QH111_11 QH111_95 QH111_96
  QH113 QH114_11 QH114_21 QH114_22 QH114_31 QH114_33 QH114_34 QH114_35 QH114_96
  QH115_11 QH115_12 QH115_22 QH115_23 QH115_24 QH115_31 QH115_32 QH115_34 QH115_35 QH115_36 QH115_96
  QH116_11 QH116_12 QH116_13 QH116_21 QH116_22 QH116_24 QH116_25 QH116_31 QH116_32 QH116_33 QH116_34 QH116_36 QH116_96
  QH118A QH118B QH118C QH118D QH118E QH122_1_0 QH122_1_1 QH122_1_2 QH122_1_3
  QH122_2_0 QH122_2_1 QH122_2_2 QH122_2_3 QH122_3_0 QH122_3_1 QH122_3_2 QH122_3_3
  QH122_4_0 QH122_4_1 QH122_4_2 QH122_4_3 QH122_5_0 QH122_5_1 QH122_5_2 QH122_5_3 QH122A landarea QH123 DOMESTIC HOUSE LAND memsleep
  /missing meansub
  /analysis
  QH102_11 QH102_12 QH102_13 QH102_21 QH102_31 QH102_32 QH102_41 QH102_42 QH102_51 QH102_61 QH102_71 QH102_81 QH102_91 QH102_96
  QH107_10 QH107_11 QH107_12 QH107_13 QH107_14 QH107_15 QH107_20 QH107_21 QH107_22 QH107_23 QH107_30 QH107_31 QH107_41 QH107_51 QH107_61 QH107_96
  QH107_10_sh QH107_11_sh QH107_12_sh QH107_13_sh QH107_14_sh QH107_15_sh QH107_20_sh QH107_21_sh QH107_22_sh QH107_23_sh QH107_30_sh QH107_31_sh QH107_41_sh
  QH107_51_sh QH107_96_sh
  QH110A QH110B QH110C QH110D QH110E QH110F QH110G QH110H QH110I QH110J QH110K QH110L QH110M QH110N
  QH111_1 QH111_2 QH111_3 QH111_4 QH111_5 QH111_6 QH111_7 QH111_8 QH111_9 QH111_10 QH111_11 QH111_95 QH111_96
  QH113 QH114_11 QH114_21 QH114_22 QH114_31 QH114_33 QH114_34 QH114_35 QH114_96
  QH115_11 QH115_12 QH115_22 QH115_23 QH115_24 QH115_31 QH115_32 QH115_34 QH115_35 QH115_36 QH115_96
  QH116_11 QH116_12 QH116_13 QH116_21 QH116_22 QH116_24 QH116_25 QH116_31 QH116_32 QH116_33 QH116_34 QH116_36 QH116_96
  QH118A QH118B QH118C QH118D QH118E QH122_1_0 QH122_1_1 QH122_1_2 QH122_1_3
  QH122_2_0 QH122_2_1 QH122_2_2 QH122_2_3 QH122_3_0 QH122_3_1 QH122_3_2 QH122_3_3
  QH122_4_0 QH122_4_1 QH122_4_2 QH122_4_3 QH122_5_0 QH122_5_1 QH122_5_2 QH122_5_3 QH122A landarea QH123 DOMESTIC HOUSE LAND memsleep
  /print univariate initial extraction
  /criteria factors(1) iterate(25)
  /extraction pc
  /rotation norotate
  /save reg(ALL urb)
  /method=correlation.

means urb1 by 
  QH102_11 QH102_12 QH102_13 QH102_21 QH102_31 QH102_32 QH102_41 QH102_42 QH102_51 QH102_61 QH102_71 QH102_81 QH102_91 QH102_96
  QH107_10 QH107_11 QH107_12 QH107_13 QH107_14 QH107_15 QH107_20 QH107_21 QH107_22 QH107_23 QH107_30 QH107_31 QH107_41 QH107_51 QH107_61 QH107_96
  QH107_10_sh QH107_11_sh QH107_12_sh QH107_13_sh QH107_14_sh QH107_15_sh QH107_20_sh QH107_21_sh QH107_22_sh QH107_23_sh QH107_30_sh QH107_31_sh QH107_41_sh
  QH107_51_sh QH107_96_sh
  QH110A QH110B QH110C QH110D QH110E QH110F QH110G QH110H QH110I QH110J QH110K QH110L QH110M QH110N
  QH111_1 QH111_2 QH111_3 QH111_4 QH111_5 QH111_6 QH111_7 QH111_8 QH111_9 QH111_10 QH111_11 QH111_95 QH111_96
  QH113 QH114_11 QH114_21 QH114_22 QH114_31 QH114_33 QH114_34 QH114_35 QH114_96
  QH115_11 QH115_12 QH115_22 QH115_23 QH115_24 QH115_31 QH115_32 QH115_34 QH115_35 QH115_36 QH115_96
  QH116_11 QH116_12 QH116_13 QH116_21 QH116_22 QH116_24 QH116_25 QH116_31 QH116_32 QH116_33 QH116_34 QH116_36 QH116_96
  QH118A QH118B QH118C QH118D QH118E QH122_1_0 QH122_1_1 QH122_1_2 QH122_1_3
  QH122_2_0 QH122_2_1 QH122_2_2 QH122_2_3 QH122_3_0 QH122_3_1 QH122_3_2 QH122_3_3
  QH122_4_0 QH122_4_1 QH122_4_2 QH122_4_3 QH122_5_0 QH122_5_1 QH122_5_2 QH122_5_3 QH122A landarea QH123 DOMESTIC HOUSE LAND memsleep
.

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

factor /variables
  QH102_11 QH102_12 QH102_13 QH102_21 QH102_31 QH102_32 QH102_41 QH102_42 QH102_51 QH102_61 QH102_71 QH102_81 QH102_91 QH102_96
  QH107_10 QH107_11 QH107_12 QH107_13 QH107_14 QH107_15 QH107_20 QH107_21 QH107_22 QH107_23 QH107_30 QH107_31 QH107_41 QH107_51 QH107_61 QH107_96
  QH107_10_sh QH107_11_sh QH107_12_sh QH107_13_sh QH107_14_sh QH107_15_sh QH107_20_sh QH107_21_sh QH107_22_sh QH107_23_sh QH107_30_sh QH107_31_sh QH107_41_sh
  QH107_51_sh QH107_96_sh
  QH110A QH110B QH110C QH110D QH110E QH110F QH110G QH110H QH110I QH110J QH110K QH110L QH110M QH110N
  QH111_1 QH111_2 QH111_3 QH111_4 QH111_5 QH111_6 QH111_7 QH111_8 QH111_9 QH111_10 QH111_11 QH111_95 QH111_96
  QH113 QH114_11 QH114_21 QH114_22 QH114_31 QH114_33 QH114_34 QH114_35 QH114_96
  QH115_11 QH115_12 QH115_22 QH115_23 QH115_24 QH115_31 QH115_32 QH115_34 QH115_35 QH115_36 QH115_96
  QH116_11 QH116_12 QH116_13 QH116_21 QH116_22 QH116_24 QH116_25 QH116_31 QH116_32 QH116_33 QH116_34 QH116_36 QH116_96
  QH118A QH118B QH118C QH118D QH118E QH122_1_0 QH122_1_1 QH122_1_2 QH122_1_3
  QH122_2_0 QH122_2_1 QH122_2_2 QH122_2_3 QH122_3_0 QH122_3_1 QH122_3_2 QH122_3_3
  QH122_4_0 QH122_4_1 QH122_4_2 QH122_4_3 QH122_5_0 QH122_5_1 QH122_5_2 QH122_5_3 QH122A landarea QH123 DOMESTIC HOUSE LAND memsleep
  /missing meansub
  /analysis
  QH102_11 QH102_12 QH102_13 QH102_21 QH102_31 QH102_32 QH102_41 QH102_42 QH102_51 QH102_61 QH102_71 QH102_81 QH102_91 QH102_96
  QH107_10 QH107_11 QH107_12 QH107_13 QH107_14 QH107_15 QH107_20 QH107_21 QH107_22 QH107_23 QH107_30 QH107_31 QH107_41 QH107_51 QH107_61 QH107_96
  QH107_10_sh QH107_11_sh QH107_12_sh QH107_13_sh QH107_14_sh QH107_15_sh QH107_20_sh QH107_21_sh QH107_22_sh QH107_23_sh QH107_30_sh QH107_31_sh QH107_41_sh
  QH107_51_sh QH107_96_sh
  QH110A QH110B QH110C QH110D QH110E QH110F QH110G QH110H QH110I QH110J QH110K QH110L QH110M QH110N
  QH111_1 QH111_2 QH111_3 QH111_4 QH111_5 QH111_6 QH111_7 QH111_8 QH111_9 QH111_10 QH111_11 QH111_95 QH111_96
  QH113 QH114_11 QH114_21 QH114_22 QH114_31 QH114_33 QH114_34 QH114_35 QH114_96
  QH115_11 QH115_12 QH115_22 QH115_23 QH115_24 QH115_31 QH115_32 QH115_34 QH115_35 QH115_36 QH115_96
  QH116_11 QH116_12 QH116_13 QH116_21 QH116_22 QH116_24 QH116_25 QH116_31 QH116_32 QH116_33 QH116_34 QH116_36 QH116_96
  QH118A QH118B QH118C QH118D QH118E QH122_1_0 QH122_1_1 QH122_1_2 QH122_1_3
  QH122_2_0 QH122_2_1 QH122_2_2 QH122_2_3 QH122_3_0 QH122_3_1 QH122_3_2 QH122_3_3
  QH122_4_0 QH122_4_1 QH122_4_2 QH122_4_3 QH122_5_0 QH122_5_1 QH122_5_2 QH122_5_3 QH122A landarea QH123 DOMESTIC HOUSE LAND memsleep
  /print univariate initial extraction
  /criteria factors(1) iterate(25)
  /extraction pc
  /rotation norotate
  /save reg(ALL rur)
  /method=correlation.

means rur1 by 
  QH102_11 QH102_12 QH102_13 QH102_21 QH102_31 QH102_32 QH102_41 QH102_42 QH102_51 QH102_61 QH102_71 QH102_81 QH102_91 QH102_96
  QH107_10 QH107_11 QH107_12 QH107_13 QH107_14 QH107_15 QH107_20 QH107_21 QH107_22 QH107_23 QH107_30 QH107_31 QH107_41 QH107_51 QH107_61 QH107_96
  QH107_10_sh QH107_11_sh QH107_12_sh QH107_13_sh QH107_14_sh QH107_15_sh QH107_20_sh QH107_21_sh QH107_22_sh QH107_23_sh QH107_30_sh QH107_31_sh QH107_41_sh
  QH107_51_sh QH107_96_sh
  QH110A QH110B QH110C QH110D QH110E QH110F QH110G QH110H QH110I QH110J QH110K QH110L QH110M QH110N
  QH111_1 QH111_2 QH111_3 QH111_4 QH111_5 QH111_6 QH111_7 QH111_8 QH111_9 QH111_10 QH111_11 QH111_95 QH111_96
  QH113 QH114_11 QH114_21 QH114_22 QH114_31 QH114_33 QH114_34 QH114_35 QH114_96
  QH115_11 QH115_12 QH115_22 QH115_23 QH115_24 QH115_31 QH115_32 QH115_34 QH115_35 QH115_36 QH115_96
  QH116_11 QH116_12 QH116_13 QH116_21 QH116_22 QH116_24 QH116_25 QH116_31 QH116_32 QH116_33 QH116_34 QH116_36 QH116_96
  QH118A QH118B QH118C QH118D QH118E QH122_1_0 QH122_1_1 QH122_1_2 QH122_1_3
  QH122_2_0 QH122_2_1 QH122_2_2 QH122_2_3 QH122_3_0 QH122_3_1 QH122_3_2 QH122_3_3
  QH122_4_0 QH122_4_1 QH122_4_2 QH122_4_3 QH122_5_0 QH122_5_1 QH122_5_2 QH122_5_3 QH122A landarea QH123 DOMESTIC HOUSE LAND memsleep
.

* 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.

compute hhwt = QHWEIGHT/1000000.
variable labels hhwt 'HH weights'.
weight by hhwt.

filter off.
execute.

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

filter off.
filter by urban.
execute.

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

filter off.
filter by rural.
execute.

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

filter off.
execute.

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

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.

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

weight by hhwt.

means tables=
  QH102_11 QH102_12 QH102_13 QH102_21 QH102_31 QH102_32 QH102_41 QH102_42 QH102_51 QH102_61 QH102_71 QH102_81 QH102_91 QH102_96
  QH107_10 QH107_11 QH107_12 QH107_13 QH107_14 QH107_15 QH107_20 QH107_21 QH107_22 QH107_23 QH107_30 QH107_31 QH107_41 QH107_51 QH107_61 QH107_96
  QH107_10_sh QH107_11_sh QH107_12_sh QH107_13_sh QH107_14_sh QH107_15_sh QH107_20_sh QH107_21_sh QH107_22_sh QH107_23_sh QH107_30_sh QH107_31_sh QH107_41_sh
  QH107_51_sh QH107_96_sh
  QH110A QH110B QH110C QH110D QH110E QH110F QH110G QH110H QH110I QH110J QH110K QH110L QH110M QH110N
  QH111_1 QH111_2 QH111_3 QH111_4 QH111_5 QH111_6 QH111_7 QH111_8 QH111_9 QH111_10 QH111_11 QH111_95 QH111_96
  QH113 QH114_11 QH114_21 QH114_22 QH114_31 QH114_33 QH114_34 QH114_35 QH114_96
  QH115_11 QH115_12 QH115_22 QH115_23 QH115_24 QH115_31 QH115_32 QH115_34 QH115_35 QH115_36 QH115_96
  QH116_11 QH116_12 QH116_13 QH116_21 QH116_22 QH116_24 QH116_25 QH116_31 QH116_32 QH116_33 QH116_34 QH116_36 QH116_96
  QH118A QH118B QH118C QH118D QH118E QH122_1_0 QH122_1_1 QH122_1_2 QH122_1_3
  QH122_2_0 QH122_2_1 QH122_2_2 QH122_2_3 QH122_3_0 QH122_3_1 QH122_3_2 QH122_3_3
  QH122_4_0 QH122_4_1 QH122_4_2 QH122_4_3 QH122_5_0 QH122_5_1 QH122_5_2 QH122_5_3 QH122A landarea QH123 DOMESTIC HOUSE LAND memsleep
  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.