TY - JOUR AU - Oliveira, Melissa A. B. AU - Epifano, Kristina AU - Mathur, Salina AU - Carvalho, Felipe Gutiérrez AU - Scop, Marina AU - Carissimi, Alicia AU - Francisco, Ana Paula AU - Garay, Luciene L. S. AU - Adan, Ana AU - Hidalgo, Maria Paz AU - Frey, Benicio N. PY - 2020 DA - 2020/04/17 TI - Validation of the English version of the Mood Rhythm Instrument JO - BMC Psychology SP - 35 VL - 8 IS - 1 AB - Disruption of biological rhythms has been linked to the pathophysiology of mental disorders. However, little is known regarding the rhythmicity of mood symptoms due to the lack of validated clinical questionnaires. A better understanding of the rhythmicity of mood symptoms can help identifying individuals whose severity of mood symptoms follows an altered circadian rhythm. The objective of this study was to validate the English version of the Mood Rhythm Instrument (MRhI), a self-reported measure of self-perceived rhythmicity of mood symptoms and behaviours, in a sample of the general population from Canada. SN - 2050-7283 UR - https://doi.org/10.1186/s40359-020-00397-2 DO - 10.1186/s40359-020-00397-2 ID - Oliveira2020 ER -