Journal of Korean Foot and Ankle Society

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Table. 1.

Table. 1.

Seasonal Variation in the Number of Plantar Fasciitis Cases and in the Search Volume Data by Naver from 2016 to 2019 Using the Cosinor Analysis

Variable Amplitude Phase month Low point month p-value
No. of plantar fasciitis cases 8,523.97 7.9 1.9 <0.001
RSV of “Plantar fasciitis” 14.15 6.9 0.6 <0.001
RSV of “Heel pain” 9.69 7.1 1.1 <0.001

RSV: relative search volume.

J Korean Foot Ankle Soc 2021;25:126-32 https://doi.org/10.14193/jkfas.2021.25.3.126
© 2021 J Korean Foot Ankle Soc