Preliminary Screening Recommendations for Patients at Risk of Depression and/or Anxiety more than 1 year Poststroke

Depression and anxiety are important complications of stroke but are underdiagnosed in community settings. The current study identified which patients were at increased risk of developing either disorder more than1 year poststroke to assist in targeted screening.

Crosssectional survey of 147 adults who had a stroke more than 1 year ago were recruited from stroke advocacy/support groups and an outpatient register. Participants completed the Hospital Anxiety and Depression Scale (HADS) and reported whether they had emotional problems as a stroke inpatient (single item: yes/no). Standardized self-report measures evaluated medical (physical independence, health-related quality of life), cognitive (memory, executive functioning), and psychological (social support) variables. Demographic and stroke-related (stroke type, year) information were also recorded.

Between 53% and 80% of respondents (n = 117) screened positive for depressed mood and/or anxiety (HADS subscale cut-offs: ≥8 or ≥4). Logistic regression analyses indicated that stroke survivors who reported having emotional problems as inpatients (odds ratio [OR]: 0.23), were female (OR: 3.42), and had poor health-related quality of life (OR: 0.45-0.53) and cognitive problems (OR: 0.68-0.74), were more likely to screen positive for either disorder. Models based on these variables predicted screening outcomes with 91% accuracy.

Community-based stroke survivors who reported experiencing emotional problems as inpatients, were female, or had poor health-related quality of life (chronic pain, disturbed sleep, communication difficulties) and/or cognitive issues were at greater risk of being depressed/anxious. Targeted screening of these patients may help to identify those who are most in need of more comprehensive clinical assessments and evidence-based interventions.