Changes in depressive symptoms before and after the first stroke: A longitudinal study from China Family Panel Study (CFPS)

Objectives: The study sought to examine the impact of longitudinal changes in depressive symptoms in middleaged adults before and after their first stroke, and the impact of different ages. Methods: The study monitored middle-aged patients with a first stroke in the China Family Panel Study (CFPS) survey from 2016 to 2020. This study examined longitudinal changes in depressive symptoms in middle-aged adults and their controls before and after stroke using multilevel models, and also explored factors influencing middle-aged adults at the time of their respective stroke and depressive symptoms using conditional regression models and stepwise regression models, respectively. A chi-square test was used to determine whether long-term changes in depressive symptoms in patients before and after stroke could be attributed to changes in a single depressive symptom. Results: The study identified 582 first-time stroke patients and 5522 controls from a population of 17,588 participants. Middle-aged populations may have an increased risk of depressive symptoms after a first stroke compared to older populations. First-time stroke victims showed increased severity of depressive symptoms in both the two years before and the two years after stroke when depressive symptoms were assessed. Differences in the presentation of a single depressive symptom were most pronounced in sleep-related symptoms. Conclusions: The link between first stroke and changes in the trajectory of increased depressive symptoms is complex and bidirectional. Age is an important factor influencing changes in depressive symptoms, some attention should be paid to the middle-aged population. Special attention should also be paid to sleep-related symptoms in the long-term care of patients.

Automated summary

This study examined the impact of longitudinal changes in depressive symptoms in middle-aged adults before and after their first stroke, as well as the influence of different ages. The results showed that middle-aged populations have a higher risk of depressive symptoms after a first stroke compared to older populations, and there is an increased severity of depressive symptoms in the two years before and after stroke.