The provided image is an abstract from a research paper. The abstract discusses the common feature of many psychiatric disorders, specifically cyclical rhythm disturbance, which is a primary symptom in the circadian clock. It mentions that this symptom can lead to daytime and night-time light strengthening rhythms and night-time light disentering them. The abstract also highlights that natural light exposure may represent an environmental risk factor for susceptibility to certain psychiatric disorders. It states that the study targeted to determine cross-sectional analysis of clinical symptoms, physical, sleep, and mental health, and found that individuals with circadian rhythm disorders had significant changes in these symptoms. The abstract concludes by highlighting the importance of adjusting for sociodemographics, phototherapy, and sleep quality in the treatment of these conditions.