Spatiotemporal trends in hospitalizations and mortality due to mental disorders in Ecuador (2014–2023): a national epidemiological study

Mental disorders constitute a growing public health concern, accounting for a substantial share of global morbidity and mortality. In Ecuador, despite increasing policy attention, the availability of epidemiological evidence remains limited. This study examines hospitalizations and mortality due to mental disorders (ICD-10 F00–F99) from 2014 to 2023, aiming to generate robust evidence to support informed decision-making and strengthen mental health planning within the national health system. This study analyzed data from national public-access registries. Descriptive statistics were calculated by sex, age, year, region, and province, and crude rates per 100,000 inhabitants were estimated. Spatiotemporal patterns were examined using k-means clustering and visualized through thematic maps. Between 2014 and 2023, Ecuador recorded 93,680 hospitalizations and 2,281 deaths due to mental disorders, with the highest hospitalization burden observed among individuals aged 20–29 years and a notable increase among females aged 10–19. Substance use disorders predominated in men, whereas mood disorders were more frequent in women. Spatial clustering revealed distinct regional patterns, with the Sierra region, home to approximately 43% of the population, exhibiting the highest hospitalization and mortality rates, whereas the Galápagos province showed extreme temporal variability. Over the past decade, Ecuador has experienced a steady increase in hospitalizations and deaths associated with mental disorders. The results underscore the urgent need to strengthen community-based mental health systems, update national care models, and develop evidence-based promotion and prevention strategies.