This paper presents some preliminary findings from Wave 6 of the Innovation Panel (IP6) of Understanding Society: The UK Household Longitudinal Study. Understanding Society is a major panel survey in the UK. In March 2013, the sixth wave of the Innovation Panel went into the field. IP6 used a...

This paper presents some preliminary findings from Wave 5 of the Innovation Panel (IP5) of Understanding Society: The UK Household Longitudinal Study. Understanding Society is a major panel survey in the UK. In February 2012, the fifth wave of the Innovation Panel went into the field. IP5 used a...

To date, face-to-face interviewing has been the primary mode of data collection for Understanding Society. There may be advantages in instead collecting data online where possible. Primarily, this should bring a reduction in data collection costs. There are, however, concerns that response rates...

When performing data linkage, survey respondents need to provide their informed consent. Since not all respondents agree to this request, the linked dataset will have fewer observations than the survey dataset alone and bias may be introduced. By focusing on the role that survey design features...

This paper presents some preliminary findings from the Wave 4 Innovation Panel (IP4) of Understanding Society: The UK Household Longitudinal Study. Understanding Society is a major new panel survey for the UK. In March 2011, the fourth wave of the Innovation Panel was fielded. This paper...

This paper presents some preliminary findings from the Wave 3 Innovation Panel (IP3) of Understanding Society: The UK Household Longitudinal Study. Understanding Society is a major new panel survey for the UK. In April 2010, the third wave of the Innovation Panel was fielded. This paper...

This study draws on two previously-separate strands of methodological research, one on the effect of the content of letters to sample members on response rates, and one on targeted respondent communications. We test targeted appeals in prenotification and invitation letters in a panel survey,...

We examine whether propensity to participate in a web-CAPI mixed-mode survey is influenced by being contacted by email in addition to mail. In panel surveys, researchers can ask at each wave for an email address, but there is little evidence regarding the value of doing so. Using data from a...

We consider the effect of a wave of mixed-mode data collection (telephone and face-to-face), in an otherwise face-to-face survey, on panel attrition and the extent to which this effect is dependent on the nature of the mode-switch protocol.  Findings are reported from an experiment. One...

Web surveys generally produce higher item nonresponse than face-to-face administration.This study examines alternative forms of motivational statements to reduce item nonresponsein a web survey, using an experiment in the UKHLS Innovation Panel. Findings show that amotivational statement...