Skip to main content
. 2021 Feb 24:1–7. Online ahead of print. doi: 10.1038/s41415-021-2656-1

Table 2.

Correlations between oral health and COVID-19 severity, recovery period and CRP values

Variable Oral health status COVID-19 severity Recovery period CRP
Oral health status R 1.000 -0.512** -0.449** -0.190*
P value . 0.000 0.000 0.018
N 308 308 308 308
COVID-19 severity R -0.512** 1.000 -0.575** -0.369**
P value 0.000 . 0.000 0.000
N 308 308 308 308

Key:

* = P value <0.05

** = P value <0.01, indicates more significance