Abstract
BACKGROUND: Critically ill patients and their relatives have complex needs for support during their stay in the intensive care unit (ICU) and the post-ICU rehabilitation period. Diaries written by nurses have proven beneficial for patients and relatives, preventing post-traumatic stress, anxiety and depression and helping patients and families find meaning. Actively involving relatives in writing a diary for critically ill patients is a new approach to helping relatives and patients cope; however, research is limited.The aim of this study is to test the hypothesis that a diary written by a close relative of a critically ill patient will reduce the risk of developing symptoms of post-traumatic stress disorder (PTSD) in the patient and relatives at 3 months post-ICU. Furthermore, the aim is to explore the perceptions and use of the diary and describe the diary content and structure. METHOD: The intervention consists of a hard-cover notebook that will be given to a close relative to write a diary for the critically ill patient while in the ICU. Guidance will be offered by ICU nurses on how to author the diary. The effect of the intervention will be tested in a two-arm, single-blind, randomized controlled trial, which aims to include 100 patient/relative pairs in each group. The primary outcome studied is symptoms of post-traumatic stress (PTSS-14). Secondary outcomes are scores on anxiety and depression (HADS) and the Medical Outcomes Study Questionnaire Short Form 36 (SF-36). The narrative structure and content of the diary as well as its use will be explored in two qualitative studies. DISCUSSION: The results of this study will inform ICU nurses about the effects, strengths and limitations of prompting relatives to author a diary for the patient. This will allow the diary intervention to be tailored to the individual needs of patients and relatives. TRIAL REGISTRATION: NCT02357680. Registered September 3, 2015.