NR 503 Epidemiology Midterm Questions
NR 503 Epidemiology midterm questions& solutions:
1. The inhabitants of a metropolis on February 15, 2005, was 36,600. The
metropolis has a passive surveillance system that collects hospital and
personal doctor studies of influenza instances each month. Throughout
the interval between January 1 and April 1, 2005, 2,200 new instances
of influenza occurred within the metropolis. Of those instances, 775 individuals have been
ailing with influenza based on surveillance studies on April 1, 2005.
The prevalence price of lively influenza as of April 1, 2005, was:
Appropriate! 20 per 1,000 inhabitants
2. The inhabitants of a metropolis on February 15, 2005, was 36,600. The
metropolis has a passive surveillance system that collects hospital and
personal doctor studies of influenza instances each month. Throughout
the interval between January 1 and April 1, 2005, 2,200 new instances
of influenza occurred within the metropolis. Of those instances, 775 individuals have been
ailing with influenza based on surveillance studies on April 1, 2005.
The month-to-month incidence price of lively instances of influenza for the Three-
month interval was:
Three. What can be the impact on age-specific incidence charges of
uterine most cancers if ladies with hysterectomies have been excluded from
the denominator of incidence calculations assuming that the majority
ladies who’ve had hysterectomies are older than 50 years of
age?
NR 503 Epidemiology Midterm
Questions