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Context variables in time use surveys

Context variables in time use surveys. Michael Bittman 13 June 2012, UNSD, EGM on ICATUS . Elements of time use survey. Background questionnaire (including household form) Provides key information on household (composition etc.) , respondents (demographics, labour force status) and

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Context variables in time use surveys

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  1. Context variables in time use surveys Michael Bittman 13 June 2012, UNSD, EGM on ICATUS

  2. Elements of time use survey • Background questionnaire (including household form) Provides key information on • household (composition etc.), • respondents (demographics, labour force status) and • some other crucial variables(health conditions, care-givers flag, non-parental childcare, outsourced household services)

  3. Hours per week housework Husband’s share of couples’ income

  4. Elements of time use survey • Background questionnaire (including household form) Provides key information on • household (composition etc.), • respondents (demographics, labour force status) and • some other crucial variables(health conditions, care-givers flag, non-parental childcare, outsourced household services)

  5. Elements of time use survey…2 2. Time diary or best substitute • Ideally start, finish times of primary and secondary activities • Some question about the kind of day the diary day was • Often some global questions about ‘time pressure’ or the reverse • and some information about ‘context of activities’, typically * ‘where’ activity took place * If in motion, ‘mode of transport’ * ’company’ present when activity took place (includes ‘alone”) * ‘For whom’ activity was undertaken * Whether ‘paid’ or not * Whether ICT device used during this activity

  6. Trends in walking USA 1965-2003

  7. Mobile phone use from context variable in 2007 Time Diary

  8. Some difficulties measuring elder care • ABS data had ‘care-giver’ flag, with tough eligibility criteria • Yet mean time spent in ‘caring for adults’ very low, much lower that expected from other sources • Problem of non-self-identifying care-givers • However, care-giver had a distinctively high domestic labour times – i.e. long in cooking, laundry and cleaning than comparable non-care-givers • Issues with joint production? • A care-givers’ ‘time signature’, can be used to revise estimate and reach hidden carers

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