NR 503 Epidemiology midterm questions & answers: Johns Hopkins University
1. The population of a city on February 15, 2005, was 36,600. The city has a passive surveillance system that collects hospital and private physician reports of influenza cases every month. During the period between January 1 and April 1, 2005, 2,200 new cases of influenza occurred in the city. Of these cases, 775 persons were ill with influenza according to surveillance reports on April 1, 2005. The prevalence rate of active influenza as of April 1, 2005, was: Correct! 20 per 1,000 population
Geschreven voor
- Instelling
- Johns Hopkins University School Of Nursing
- Vak
- NR 503 Epidemiology midterm questions & answers: Johns Hopkins University
Documentinformatie
- Geüpload op
- 28 augustus 2021
- Aantal pagina's
- 5
- Geschreven in
- 2021/2022
- Type
- Tentamen (uitwerkingen)
- Bevat
- Vragen en antwoorden
Onderwerpen
-
nr 503 epidemiology midterm questions amp answers johns hopkins university