Migraine incidence and coffee consumption among child-bearing age women: the Korea Nurses’ Health Study

Chiyoung Cha, Oksoo Kim, Yanghee Pang, Hyunseon Jeong, Jung Eun Lee, Heayoung Lee, Hyunju Dan

Research output: Contribution to journalArticlepeer-review

Abstract

This longitudinal study aimed to identify factors that influence migraines in Korean women nurses using data from the Korea Nurses’ Health Study. Among those who participated in Survey 1 (2013–2014) and the follow-up survey (2015–2019), we selected 2605 participants for Cox proportional hazard regression analysis, 521 participants who were newly diagnosed with migraine and 2084 controls using a 1:4 incidence density sampling approach. Consuming coffee (≥ 3 cups: RR = 1.666; 95% CI = 1.175–2.362, < 3 cups: RR = 1.439; 95% CI = 1.053–1.966), being obese (BMI ≥ 25: RR = 1.341, 95% CI = 1.003–1.793), and engaging in vigorous physical activity (RR = 1.010; 95% CI = 1.000–1.019) increased the risk of developing a migraine. Nurses with an annual salary greater than $3500 were less likely to develop migraines (RR = 0.786, 95% CI = 0.631–0.979). The results imply that lifestyle factors, such as the amount of coffee consumption, BMI level, and degree of physical activity could be considered when formulating treatment plans for women who have newly developed migraines.

Original languageEnglish
Article number12760
JournalScientific Reports
Volume14
Issue number1
DOIs
StatePublished - Dec 2024

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© The Author(s) 2024.

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