Study process

Key stages of the study

(click on each stage below for more information)

Confidentiality

No personal information at all is communicated to the army or to anybody other than the research team. Personal information and answers to the questionnaires are kept highly confidential at all stages. They are secured under an anonymous coding system. Only project coordinators have access to participants' names and contact details. Any participant is free to turn invitations down or give up at any time.