Objectives
This study aimed to identify the factors affecting the prevention of cross‐infection with coronavirus disease‐19 (COVID‐19) among Korean dental hygienists.
Methods
The level of knowledge about COVID‐19 (KNW
CO
), level of awareness of infection control (AWR
IC
), degree of performance for infection control (PRF
IC
), and organizational factors for infection control (OFW
IC
) of clinical dental hygienists in Korea to prevent COVID‐19 transmission were investigated. A self‐written online questionnaire was administered to dental hygienists currently working in dental clinics or hospitals, and the survey results of 263 participants were analysed. Pearson's correlation coefficients were calculated for relationships between the KNW
CO
, AWR
IC
, PRF
IC
, and OFW
IC
. Multiple linear regression analysis was performed to identify the factors affecting the PRF
IC
. Statistical significance was set at
p
< 0.05.
Results
Knowledge about COVID‐19, AWR
IC
, PRF
IC
, and OFW
IC
were significantly correlated with each other. OFW
IC
(
β
= 0.491,
p
< 0.001), followed by AWR
IC
(
β
= 0.428,
p
< 0.001) and KNW
CO
(
β
= 0.095,
p
= 0.013), had the greatest impact on PRF
IC
with regard to the prevention of COVID‐19 transmission.
Conclusions
Organizational factors for infection control and AWR
IC
should be strengthened to improve PRF
IC
and prevent COVID‐19 transmission during dental care.