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Mode effects in mixed-mode data collection WP 2

ROME April 11 th | 12 th 2019 MIMOD Mixed-Mode Designs for Social Surveys FINAL WORKSHOP. Mode effects in mixed-mode data collection WP 2. Paweł Szymankiewicz Statistics Poland. Mode effects in mixed-mode data collection. Mode effect

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Mode effects in mixed-mode data collection WP 2

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  1. ROME April 11th | 12th 2019 MIMOD Mixed-Mode Designs for Social Surveys FINAL WORKSHOP Mode effects in mixed-mode data collection WP2 Paweł Szymankiewicz Statistics Poland

  2. Mode effects in mixed-mode data collection Modeeffect The term "modeeffect" usuallyrefers to effects thataredue to the use of one modecompared to another, or a combination of modes to a single mode, or to a differentcombination of the same orothermodes. MIMOD project - Mixed-Mode Designs in Social Surveys Rome, 11-12 April 2019

  3. Mode effects in mixed-mode data collection • Mode effects • Mixed modesimultaneouslygenerates: • nonresponse error (selection effects), • measurement error (measurement effects). MIMOD project - Mixed-Mode Designs in Social Surveys Rome, 11-12 April 2019

  4. Mode effects in mixed-mode data collection • Mode effects: • selection effects – caused by the selectionmechanism of a mixed-modesurvey design, resulting in partitioning the sampleintorespondents and nonrespondents. • Selection effects appearwhen different types of respondents choose different modes to complete the survey. MIMOD project - Mixed-Mode Designs in Social Surveys Rome, 11-12 April 2019

  5. Mode effects in mixed-mode data collection • Mode effects (cont.): • measurement effects (measurementbias, puremode effects) – caused by specifics of the modes in the survey and affect the recordedresponses to the surveysquestions. • In otherwords, measurement effects refer to the influence of a surveymode on the answers (the same respondent givesdifferentanswers to the same questions in differentmodes). MIMOD project - Mixed-Mode Designs in Social Surveys Rome, 11-12 April 2019

  6. Mode effects in mixed-mode data collection • Problemsdescribed in documentsprepared by WP2 within the framework of the MIMOD Project: • detection and estimation of mode effects (includingseparation of selection effects from measurement effects), • adjustment for mode effects. MIMOD project - Mixed-Mode Designs in Social Surveys Rome, 11-12 April 2019

  7. Mode effects in mixed-mode data collection • Some measuresreported by countriesparticipating in the MIMOD Project: • to assessmode effects: • pre-tests, experiments on questionnaire design, • pilot surveys, • differences in distributions of socio-demographicor target variables, • pre-tests, experiments on sensitiveorcorequestions etc., • to adjust for mode effects: • weightadjustments, • calibration to fixedmodedistributions, • estimatemeasurementerrors and correctresponses to a benchmark mode etc. • Source: WP 2 Methodological Report MIMOD project - Mixed-Mode Designs in Social Surveys Rome, 11-12 April 2019

  8. Mixed-mode data collection MIXED-MODEDESIGNS IN POLISH SOCIAL SAMPLESURVEYS MIMOD project - Mixed-Mode Designs in Social Surveys Rome, 11-12 April 2019

  9. Mixed-modedesigns in Polishsocialsamplesurveys • LEGAL BASIS: • Law of 29 June 1995 on Official Statistics, • Regulation of the Council of Ministersconcerning the programme of statisticalsurveys of officialstatistics MIMOD project - Mixed-Mode Designs in Social Surveys Rome, 11-12 April 2019

  10. Mixed-modedesigns in Polishsocialsamplesurveys in 2019 MIMOD project - Mixed-Mode Designs in Social Surveys Rome, 11-12 April 2019

  11. Mixed-modedesigns in Polishsocialsamplesurveys in 2019 MIMOD project - Mixed-Mode Designs in Social Surveys Rome, 11-12 April 2019

  12. Mixed-modedesigns in Polishsocialsamplesurveys MIMOD project - Mixed-Mode Designs in Social Surveys Rome, 11-12 April 2019

  13. Mixed-modedesigns in Polishsocialsamplesurveys Number of "permanent” interviewers in statisticaloffices (Dec. 31th, 2018) MIMOD project - Mixed-Mode Designs in Social Surveys Rome, 11-12 April 2019

  14. Mixed-modedesigns in Polishsocialsamplesurveys MIMOD project - Mixed-Mode Designs in Social Surveys Rome, 11-12 April 2019

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