As one of the world’s longest running longitudinal mixed-methods studies in low- and middle- income countries, Young Lives has amassed a rich body of knowledge and learning about research methods.
Young Lives features a household and child survey, qualitative research and a school survey. The study uses a cross-disciplinary approach, dual cohort, comparative design, and a holistic analytical model. For a comprehensive overview of our methods take a look at our Synthesis Report. You can also find out the lessons we have learned along the way in this reflective report on our Research Methods.
Undertaking large-scale cohort research in low- and middle- income countries brings a host of challenges often not present in other forms of research. Sustaining funding commitments over an extended period of time, coping with inevitable attrition in study participants, navigating complex ethical frameworks, adapting to global and national crises, or linking longitudinal data with other data sets – these are just some of the challenges we have encountered.
Our multidisciplinary approach means we bring a variety of angles and diverse expertise which adds breadth and depth to our understandings. Our qualitative research is crucial to capture the ‘voices’ of young people so that they have an opportunity to narrate their lives, hopes, concerns and priorities, in their own words. Our data are co-produced with the young people, who are uniquely positioned to provide us with insights and explanations about changes in their personal and social worlds over time.
We continue to learn, innovate and adapt our methods. The COVID-19 pandemic in 2020 required the team to use remote data collection methods and we launched a multi-call phone survey. Young Lives, along with other longitudinal studies, found it had a comparative advantage when conducting phone surveys, as we were able to build on a long-term relationship with participants.
The use of remote data collection methods offered an opportunity to explore new ways of collecting data form our study participants. During 2021, the study collected GPS data on the participants household location using an online survey. This will support improved tracking of the participants, reduce attrition and expand future research by linking with external databases. In recent months, we have begun to match data with other datasets to increase the power of our survey data. A recent example is Grace Chang, Marta Favara and Rafael Novella's paper, 'The Origins of Cognitive Skills and Non-cognitive Skills: The Long-Term Effect of in-Utero Rainfall Shocks in India'.
We also piloted new innovations within the phone survey. Young Lives was the first to investigate the highly sensitive topic of domestic violence during the pandemic using an adapted list experiment The findings of the research into domestic violence in Peru can be found here. Switching from in-person to remote phone-based surveys raised important ethics questions explored in a recent paper and that we continually discuss and devise strategies to answer as a team.
Read more on our Methodological Lessons and Learning project page. We will continue to reflect on our methods and innovate to progress our longitudinal study.
