Additionally, she has been involved in several studies with an economic evaluation component (oral health, mental health, genetic disorders, chronic conditions) and cross-national studies (wellbeing programme for patients with diabetes; effectiveness and efficiency in long-term care). Eirini was part of the research team responsible for estimating preference weights for social care-related quality of life in the UK, Finland and Austria.

Eirini is in the Research Partnership Team (ARC North Thames). Her current projects relate to the impact of COVID-19 on the retention and sustainability of the social care workforce; the transitions of older adults between different care settings; and the evaluation of a muscle strengthening exercise for boys with haemophilia (the first clinical trial of its kind in the UK).