Investigating the impact of mobile technology on executive function and sleep

This PhD will use mixed methods to investigate the impact of mobile technology usage on executive function, and explore the relationship between screen time and sleep within a real world context. It will involve a variety of techniques including observational epidemiology, lab-based experimental studies and qualitative work.
Aims
This PhD will combine different methodologies to inform study design and objectively assess the effect of increased mobile screen time on executive function using the following aims:
1. Conduct a systematic review of the literature on studies which have assessed the impact of mobile technology with a primary outcome measure of executive functioning.
2. Use a large cohort study (Millennium cohort study: MCS) to investigate associations between screen time and various outcomes (physical activity, mental health, sleep), and the impact of confounding on these associations.
3. Experimentally investigate the impact of mobile technology on executive function with excessive mobile phone users compared to low mobile phone users.
4. Investigate the impact of mobile technology on sleep, using focus groups and qualitative techniques.
This project will be suited to individuals who have studied psychology or epidemiology, and have an interest in the impact of technology on health behaviours and impulsivity / general executive functioning.

The following documentation must be submitted via email to Dr Suzi Gage ([Email Address Removed]): 1) a CV; 2) a structured covering letter stating the reasons for your interest in the studentship and why you feel your experience and qualifications would make you a suitable candidate for this work; 3) transcripts and degree certificates (UG/PGT); and 4) details of two referees.

Please note that overseas applicants whose first language is not English will only be considered if they have achieved an overall IELTS (or equivalent) score of 7 or above, with a minimum pass of 6 in each of the core components.

Three year PhD Studentship funded by the Institute of Psychology, Health & Society commencing 1st October 2018.