Chronotype, the individual propensity towards morningness or eveningness, is a transdiagnostic factor implicated in mental health. How chronotype covaries with distinct psychiatric symptoms across the adult lifespan remains underinvestigated. In this cross-sectional study, 428 participants (18-70 years, evenly distributed across five age groups; 282 women, 143 men, other gender identity) completed the Reduced Morningness-Eveningness Questionnaire to approximate chronotype, and 11 validated…
