Integrating Contact Tracers Into Point-of-Care Testing Workflow to Accelerate the Tracing of People With Exposure to COVID-19, August-December 2020, New York City.
J Public Health Manag Pract
; 29(5): 708-717, 2023.
Article
em En
| MEDLINE
| ID: mdl-37290128
ABSTRACT
OBJECTIVES:
We assessed the timeliness of contact tracing following rapid-positive COVID-19 test result at point-of-care testing (POCT) sites in New York City (NYC).DESIGN:
Interviewed case-patients to elicit exposed contacts and conducted COVID-19 exposure notifications. SETTINGS Twenty-two COVID-19 POCT sites in NYC, the 2 NYC international airports, and 1 ferry terminal.PARTICIPANTS:
Case-patients with rapid-positive COVID-19 test results and their named contacts. MAIN OUTCOMEMEASURES:
We quantified the proportions of interviewed individuals with COVID-19 and notified contacts and assessed the timeliness between the dates of the rapid-positive COVID-19 test results and the interviews or notifications.RESULTS:
In total, 11 683 individuals with rapid-positive COVID-19 test results were referred for contact tracing on the day of their diagnosis; 8878 (76) of whom were interviewed within 1 day of diagnosis, of whom 5499 (62%) named 11 486 contacts. A median of 1.24 contacts were identified from each interview. The odds of eliciting contacts were significantly higher among individuals reporting COVID-19 symptoms than among persons with no symptoms (51% vs 36%; adjusted odds ratio [aOR] = 1.37; 95% confidence interval [CI], 1.11-1.70) or living with 1 or more persons than living alone (89% vs 38%; aOR = 12.11; 95% CI, 10.73-13.68). Among the 8878 interviewed case-patients, 8317 (94%) were interviewed within 1 day of their rapid-positive COVID-19 test results and 91% of contact notifications were completed within 1 day of contact identification. The median interval from test result to interview date and from case investigation interview to contact notification were both 0 days (IQR = 0).CONCLUSIONS:
The integration of contact tracers into COVID-19 POCT workflow achieved timely case investigation and contact notification. Accelerated contact tracing can be used to curb COVID-19 transmission during local outbreaks.
Texto completo:
1
Coleções:
01-internacional
Contexto em Saúde:
2_ODS3
/
4_TD
Base de dados:
MEDLINE
Assunto principal:
COVID-19
Limite:
Humans
País/Região como assunto:
America do norte
Idioma:
En
Revista:
J Public Health Manag Pract
Ano de publicação:
2023
Tipo de documento:
Article