Journal of Dental Hygiene Science : eISSN 2233-7679

Table 2

Results of Correlation Analysis between the Weather Data and Keyword “bi” (‘rain’)

VariableDaily precipitation (mm)Average daily temperature (°C)Keyword search volume (relative value)

bi” (‘rain’)
Daily precipitation (mm)1
Average daily temperature (°C)0.308**1
Keyword search volume (relative value)
bi” (‘rain’)0.327**0.556**1

All p-values by Pearson correlation. **p<0.001.

J Dent Hyg Sci 2021;21:104-10
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