Sentence examples for weekly proportion of from inspiring English sources

The weekly proportion of tests confirmed positive for influenza peaked each season at 15 to 30%.

The weekly proportion of patients over 65 years was used as a proxy for the ILI age distribution.

We have illustrated a simple method that uses the surveillance data itself to estimate the system wide sensitivity associated with the weekly proportion of tests confirmed positive.

The weekly proportion of laboratory tests that are positive for influenza is used in public health surveillance systems to identify periods of influenza activity.

CDC ILI Surveillance consists of a network of health care providers who record the weekly proportion of patients who present with non-specific signs and symptoms that meet a case definition of influenza-like illness [10].

We collected information about exercise habits and other lifestyles, and socioeconomic and demographic status, the underlying cause of death of 24,656 adults (21% aged 30 64, 79% aged 65 or above) who died in 1998 in Hong Kong, and the weekly proportion of specimens positive for influenza A (H3N1 and H1N1) and B isolations during the same period.

In our previous study, the virus activity was measured by the weekly proportions of specimens positive for each virus (proportion variable), respectively.

Influenza activity, which was measured by the weekly proportions of specimens positive for influenza compiled from laboratory surveillance data, is showed in Figure 1A.

Compared to influenza and RSV, these two viruses exhibit less clearly defined seasonal variations, which may further increase the difficulty in relating the variation of hospitalizations to the weekly proportions of parainfluenza and adenovirus.

The baseline hospitalization specific for a certain virus was calculated as the expected hospitalization numbers when the weekly proportions of that virus were set equal to zero and the observed data of other variables were simultaneously entered into the Poisson model.

We used the weekly proportions of specimens tested positive for each virus, to represent their activities in Hong Kong population.