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Did you sleep here last night? The impact of the household definition in sample surveys: a Tanzanian case study Tiziana Leone, Ernestina Coast (LSE) Sara Randall (UCL) Funded by ESRC survey methods initiative
Household definitions ,[object Object],[object Object],[object Object],[object Object],[object Object]
Do household definitions matter? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Aims and objectives ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Data and Methods ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Summary of fieldwork experience ,[object Object],[object Object],[object Object],[object Object],[object Object]
Modelling definition differences ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Fieldwork scenarios: 1.13 5.54 0.79 32.4% 5.86 490 104 DHS definition 1.03 6.67 0.82 26% 11.23 573 52 Fieldwork Dependency ratio HHH mean years education Sex ratio Percentage female Headed Household mean size Number of individuals Number of households
Impact on asset index:
Impact definition on household: ,[object Object],Inflated % female  head of HH  Unemployed Non-active  inflated Underestimation of farmer/ pastoralists fishing Underestimation student population Education level underestimated Underestimation of assets HH size reduced Specific groups underestimated Overestimate of poverty  or even out?
2. DHS data: Thinking creatively ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Sensitivity analysis Impact strongest for female HH household 0.52 0.61- 1.28 0.88 Dependency ratio 14% 5.93 17.3 0.89 DHS Value 0.35 11 -19 % poorest quintile  (Poly distribution) 0.06 5.77- 6.11 HH Head level education 0.64 8.9 -24.8 % fem headed HH 0.20 0.78 -0.99 Sex ratio Sensitivity Index Range Indicator
Light at the end of the tunnel?
Ways of dealing with ‘fuzzy’ household at the  collection  stage ,[object Object],[object Object],[object Object],[object Object],[object Object]
Ways of dealing with ‘fuzzy’ household at the  analysis  stage  ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Discussion and few thoughts ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],‘ The household is central to the development process.  Not only is the household a production unit but it is also a consumption, social and demographic unit’   Kenya: Ministry of Planning and National Development 2003, p59

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Did you sleep here last night? The impact of the household definition in sample surveys: a Tanzanian case study

  • 1. Did you sleep here last night? The impact of the household definition in sample surveys: a Tanzanian case study Tiziana Leone, Ernestina Coast (LSE) Sara Randall (UCL) Funded by ESRC survey methods initiative
  • 2.
  • 3.
  • 4.
  • 5.
  • 6.
  • 7.
  • 8. Fieldwork scenarios: 1.13 5.54 0.79 32.4% 5.86 490 104 DHS definition 1.03 6.67 0.82 26% 11.23 573 52 Fieldwork Dependency ratio HHH mean years education Sex ratio Percentage female Headed Household mean size Number of individuals Number of households
  • 10.
  • 11.
  • 12. Sensitivity analysis Impact strongest for female HH household 0.52 0.61- 1.28 0.88 Dependency ratio 14% 5.93 17.3 0.89 DHS Value 0.35 11 -19 % poorest quintile (Poly distribution) 0.06 5.77- 6.11 HH Head level education 0.64 8.9 -24.8 % fem headed HH 0.20 0.78 -0.99 Sex ratio Sensitivity Index Range Indicator
  • 13. Light at the end of the tunnel?
  • 14.
  • 15.
  • 16.

Notas del editor

  1. Allows you to pick up some of the fuzzy relationships – otherwise forgotten Allows identification of types of people more likely to be fuzzy Better picture of structure of hh and who has ended up there