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COVID-19-Related Health and Practices Among Dental Hygienists

COVID-19-Related Health and Practices Among Dental Hygienists

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04542915
Enrollment
6976
Registered
2020-09-09
Start date
2020-09-29
Completion date
2021-08-31
Last updated
2021-09-16

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Anxiety, Coronavirus Infection, Depression, Occupational Problems, SARS-CoV Infection, Severe Acute Respiratory Syndrome

Brief summary

As dental practices reopen their practices during a global pandemic, the risk of 2019 novel coronavirus (COVID-19) infection that dental hygienists face in providing dental care remains unknown. Estimating the occupational risk of COVID-19, and producing evidence on the types of infection control practices and dental practices that may affect COVID-19 risk, is therefore imperative. These findings could be used to describe the prevalence and incidence of COVID-19 among dental hygienists, determine what infection control steps dental hygienists take over time, describe dental hygienists' employment during the COVID-19 pandemic, and estimate whether infection control adherence in dental practice is related to COVID-19 incidence.

Interventions

OTHERNo intervention

No intervention.

Sponsors

American Dental Hygienists Association
CollaboratorUNKNOWN
American Dental Association
Lead SponsorOTHER

Study design

Observational model
ECOLOGIC_OR_COMMUNITY
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* Dental hygienist * Licensed in the United States * 18 years of age or older

Exclusion criteria

* Not employed as a dental hygienist as of March 1, 2020

Design outcomes

Primary

MeasureTime frameDescription
COVID-19 probable or confirmed case18 months2019 novel coronavirus (COVID-19) case as confirmed by clinician and/or detection of SARS-CoV-2 antigen or antibody

Secondary

MeasureTime frameDescription
Anxiety12 monthsAssessed using the Patient Health Questionnaire for Depression and Anxiety (PHQ-4). Two items scored 0 to 3 (total score of 0-6), with higher numbers indicating greater anxiety.
Dental practice infection control efforts12 monthsSelf-reports of infection control efforts in the respondents' primary dental practices.
Depression12 monthsAssessed using the Patient Health Questionnaire for Depression and Anxiety (PHQ-4). Two items scored 0 to 3 (total score of 0-6), with higher numbers indicating greater depressive symptoms.
Personal protective equipment12 monthsAvailability, frequency of use, and frequency of reuse of personal protective equipment
Employment status12 monthsSelf-descriptions of current level of employment as a dental hygienist and reasons for non-employment.

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 14, 2026