Increases rate of gain and improves feed efficiency, aids in the prevention or treatment ( depending on level fed ) of the early stages of shipping fever, prevents or treats bacterial diarrhea, and aids in reducing incidence of bloat and liver abscesses.

Paradoxical reactions are rare in the general population, with an incidence rate below 1 % and similar to placebo.

In epidemiology and actuarial science, the term morbidity rate can refer to either the incidence rate, or the prevalence of a disease or medical condition.

This rate was between 2. 5 and 3. 2 times the normal incidence of lung or respiratory cancers.

But in some vaccination campaigns, a 20 fold higher incidence rate has been reported.

The incidence ( number of new cases ) of head injury is 300 of every 100, 000 per year ( 0. 3 % of the population ), with a mortality rate of 25 per 100, 000 in North America and 9 per 100, 000 in Britain.

The study found a significant decrease in the incidence of cerebral palsy in the group of premature infants with the highest growth rate.

The time offline or rate of flap is not typically recorded, only the incidence.

The standard of living includes factors such as income, quality and availability of employment, class disparity, poverty rate, quality and affordability of housing, hours of work required to purchase necessities, gross domestic product, inflation rate, number of vacation days per year, affordable ( or free ) access to quality healthcare, quality and availability of education, life expectancy, incidence of disease, cost of goods and services, infrastructure, national economic growth, economic and political stability, political and religious freedom, environmental quality, climate and safety.

In terms of percentage of regional populations, sub-Saharan Africa at 47 % had the highest incidence rate of absolute poverty in 2008.

The declaration of an epidemic usually requires a good understanding of a baseline rate of incidence ; epidemics for certain diseases, such as influenza, are defined as reaching some defined increase in incidence above this baseline.

The incidence of Vietcong attacks continued to increase as it had done during the summer of 1963, the weapons loss ratio worsened and the rate of Vietcong defections fell.

For instance, " the overthrow of the social and political structures in the 1990s " in Romania led to an increase in the incidence rate of trichinosis.

The incidence rate is currently 0. 8 cases per million in the general population, leading it to be termed the " forgotten disease ".

To illustrate, a long term disease that was spread widely in a community in 2002 will have a high prevalence at a given point of 2003 ( assuming it has a long duration ) but it might have a low incidence rate during 2003 ( i. e. lots of existing cases, but not many new ones in that year ).

The incidence rate is the number of new cases per population in a given time period.

When the denominator is the sum of the person-time of the at risk population, it is also known as the incidence density rate or person-time incidence rate.

In the same example as above, the incidence rate is 14 cases per 1000 person-years, because the incidence proportion ( 28 per 1, 000 ) is divided by the number of years ( two ).

What is its incidence among the various classes and subgroups of the population??

However, the Mobile River system has a high incidence of endemism among freshwater mollusks and biodiversity is high.

If the object point O is infinitely distant, u1 and u2 are to be replaced by h1 and h2, the perpendicular heights of incidence ; the sine condition then becomes sin u ' 1 / h1 = sin u ' 2 / h2.

Research is being conducted at this time to determine whether brass, copper, and other copper alloys can help to reduce cross contamination in public facilities and reduce the incidence of nosocomial infections ( hospital acquired infections ) in healthcare facilities.

The peak of tuberculosis incidence is in adolescence and early adulthood, and the MRC trial showed efficacy lasted only 15 years at most.

The documented incidence of this happening is less than one per million immunizations given.

The disease has also been shown to result from use of Human Growth Hormone obtained from the pituitary glands of persons who died from Creutzfeldt – Jakob Disease, though the known incidence of this cause is ( as of April 2004 ) quite small.

The extract is applied as a spray to non-edible plant parts such as seedlings, or as a soil-drench ( root dip ), or as a surface spray to reduce incidence of harmful phytopathogenic fungi in the phyllosphere.

Another calculation is made of the angle of incidence of light rays from the light source ( s ), and from these as well as the specified intensities of the light sources, the value of the pixel is calculated.

The education of proper sari filter use is imperative, as there is a positive correlation between sari misuse and the incidence of childhood diarrhea ; soiled saris worn by women are vectors of transmission of enteric pathogens to young children.

Despite the apparent risk, the statistical incidence of injury in supervised training and competition is extremely low.

* is the angle of incidence at which the minimum intensity occurs, and

The beam energy is typically in the range 8 – 20 keV and the angle of incidence is 1 – 4 °.

She described this condition in 1978 Estimates of the prevalence of this rare disorder have ranged from 1: 20, 000 to 1: 40, 000 births, though the incidence may be found to be greater as the syndrome becomes better recognized and new genetic evidence is discovered.

The literature suggests that, compared to face-to-face, the increased incidence of flaming when using computer-mediated communication is due to reductions in the transfer of social cues, which decrease individuals ’ concern for social evaluation and fear of social sanctions or reprisals.

When moving from a denser medium into a less dense one ( i. e., n < sub > 1 </ sub > > n < sub > 2 </ sub >), above an incidence angle known as the critical angle, all light is reflected and R < sub > s </ sub > = R < sub > p </ sub > = 1.

It has been argued that FGM is related to the high incidence of AIDS in some parts of Africa, since intercourse with a circumcised female is conducive to an exchange of blood.

; Adjacency list: Much like the incidence list, each vertex has a list of which vertices it is adjacent to.

According to Fresnel equations, the reflectivity of a sheet of glass is about 4 % per surface ( at normal incidence in air ), and the transmissivity of one element ( two surfaces ) is about 92 %.

The New England Journal of Medicine published an article in 1994 about a trial which examined the relationship between daily supplementation of β-carotene and vitamin E ( alpha-tocopherol ) and the incidence of lung cancer.

Normally, at oblique incidence, this layer can only reflect radio waves having frequencies lower than about 10 MHz and may contribute a bit to absorption on frequencies above.

As in all large breeds ( and some small ones ) there is some hip dysplasia, though the incidence is about 12 % of all radiographs submitted to the OFA.

Another measure of the difference between these two similarly named but very distinct awards is their per-capita frequency of award: from 1946 to 1961 the average annual incidence of award of the Medal of Freedom was approximately 1 per every 86, 500 adult U. S. citizens ; from 1996 to 2011 the average annual incidence of award of the Presidential Medal of Freedom was approximately 1 per every 20, 500, 000 adult U. S. citizens ( so on an annualized per capita basis, about 240 Medals of Freedom have been awarded per one Presidential Medal of Freedom ).

In addition, there is a very high incidence of asthma among the population and research by Dr. Noe Zamel of the University of Toronto has led to discoveries about the genetic nature of the disease.

* German dioxin incidence: In January 2011 about 4700 German farms were banned from making deliveries after self-checking of an animal feed producer had showed levels of dioxin above maximum levels.

There is an about 10-fold increased incidence in women with an affected first-degree relative.

The disease incidence is about 1 in every 3, 500 newborn among Ashkenazi Jews.

In the general population, the incidence of carriers as heterozygotes is about 1 in 300.

For experienced clinicians, the incidence of pneumothorax is about 1. 5-3. 1 %.

There is a high incidence of Indians living in Alperton ( about 75 % of the population ).

The latter is quite common ( about 10 % of the world population ) and it is linked to an increased incidence of thrombosis and cardiovascular disease, which occurs more often in people with above minimal levels of homocysteine ( about 6 μmol / L ).

As such, prevalence is a useful parameter when talking about long lasting diseases, such as HIV, but incidence is more useful when talking about diseases of short duration, such as chickenpox.

Thus, incidence conveys information about the risk of contracting the disease, whereas prevalence indicates how widespread the disease is.

In his book The Island of the Colorblind Sacks writes about an island where many people have achromatopsia ( total colorblindness, very low visual acuity and high photophobia ), and describes the Chamorro people of Guam, who have a high incidence of a neurodegenerative disease known as Lytico-Bodig disease ( a devastating combination of ALS, dementia, and parkinsonism ).

Uranium miners in Elliot Lake became alarmed about the high incidence of lung cancer and silicosis, and they went on strike over health and safety conditions.

Angles of incidence of about 6 ° are common on most general aviation designs.

Supplementation of the mother's diet with folate can reduce the incidence of neural tube defects by about 70 %, and can also decrease the severity of these defects when they occur.

A medical analysis of the event about one year later found that outbreaks began among the 14-year-olds, but that the heaviest incidence moved to the youngest age groups.