To the Editor: In April 2009, a representative of the World Health Organization in Cairo voiced concern about the changing age-based pattern of human influenza A virus (H5N1) infection in Egypt (1 ).
Scores of the machines have popped up across New York's dairy belt and in other states in recent years, changing age-old patterns of daily farm life and reinvigorating the allure of agriculture for a younger, tech-savvy — and manure-averse — generation.
Epidemics of CWD in Colorado, Wyoming, and Wisconsin have yielded perplexing data regarding conflicting and changing age and sex-specific exposure patterns between the two endemic regions.
Perhaps this age pattern is related to the common (albeit changing) pensioning age in the Netherlands of 65 years.
To examine the changing pattern of age distributions of hospitalisation for chronic obstructive pulmonary disease (COPD) among Canadian men and women.
We examine trends in HCV prevalence and investigate whether, after adjustment for changing recruitment patterns (age at test, gender, injecting duration, geographic region, interactions) and test accuracy, HCV prevalence has declined.
Bayesian logistic regression was used to estimate annual prevalence, accounting for changing recruitment patterns (age, gender, injecting duration, geographic region, interactions) and the sensitivity and specificity of different oral fluid testing devices.
Recent numbers indicate that a similar trend in changing patterns of age and geographic distribution is ongoing; most of the more recent cases have occurred in nonstudents and in age groups other than 18 25 years (data not shown).
The world of libraries is being shaken by the digital age, changing patterns of readership, information retrieval, perhaps even brain circuitry.
An analysis by age revealed a changing pattern of limitations reported as individuals' age.
