• Ming-Hao Wang, Long-Jin Pan, Yong-Hui Zhang, Hui-Qi Zhu, Xue-Bo Zhu, and Xue-Qiang Wang.
• Rehabilitation Medicine Center, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, 325027, China.
• J Headache Pain. 2024 Dec 18; 25 (1): 217217.

BackgroundStroke ranks as the second leading cause of death worldwide. Meanwhile, headaches are considered the second leading cause of disability, and they often occur as a stroke complication. However, insufficient attention has been given to the treatment and rehabilitation of headaches among stroke patients, and the research on the epidemiology and risk factors of headaches in stroke patients in China is limited. Therefore, in this study, China Health and Retirement Longitudinal Study (CHARLS) data were utilized for a cross-sectional analysis to estimate the prevalence of headaches in stroke patients and identify the associated risk factors.MethodThis study utilized data, which included those of participants aged 45 and above from 28 provinces across China, from the nationally representative CHARLS 2018 database. A total of 876 stroke patients and 17,469 nonstroke patients were considered in this work. Stroke diagnosis and headache status were determined based on self-reported questionnaire responses. Cross-sectional analysis determined the prevalence of headaches in patients with strokes and those without through quantification of individuals diagnosed with headaches. Categorical variables were presented as percentages and counts, and univariate and multivariate logistic regression models were used to calculate the odds ratios (OR) for the risk factors associated with headaches in stroke patients.ResultsIn the 2018 data, 328 individuals with stroke-related headaches were screened and compared with 4,249 individuals without the condition. Overall, a cross-sectional survey revealed that the headache prevalence among stroke patients reached 37.44% (95% confidence interval (CI): 34.23%-40.74%), which was higher than the overall headache prevalence among nonstroke patients 24.32% (95% CI: 23.69%-24.97%). Headaches were considerably more common in women (45.95%; 95% CI: 41.31%-50.58%) than in men (26.70%; 95% CI: 24.44%-32.97%; gender difference, p < 0.001). According to multifactorial logistic regression analysis, the risk factors for stroke-related headaches included being female (OR: 1.45, 95% CI: 1.02-2.07), residency in Central (2.50, 1.37-4.54), Eastern (1.87, 1.07-3.27), and Northwest China (2.49, 1.06-5.84), Very poor self-health (4.06, 1.90-8.68), diabetes (1.85, 1.11-3.07), shoulder pain (4.01, 2.77-5.81), back pain (2.01, 1.32-3.05), and chest pain (2.51, 1.55-4.06).ConclusionEnhancement of self-awareness of health, effective management of diabetes, and minimization of the physical discomfort in the shoulders, back, and chest may contribute to the decreased occurrence of headaches. Therefore, targeted prevention and treatment of headaches are necessary.© 2024. The Author(s).

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