Science Section II: Statistics Flashcards
On average, how many years does it take for AIDS to develop?
10 Years
By the end of 1986, ___ countries reported ___ cases of AIDS:
85 countries
38,401 cases of AIDS
By 1990, how many cases of AIDS was reported?
307,000 cases
In 1999, where was HIV/AIDS ranked to be on the top killers?
4th in the world
1st in Africa
By 2013, how much had the number of AIDS-related deaths decreased since its peak in 2005?
30%
How many lives has HIV/AIDS claimed since 1980?
Over 35 million
In 2015, how many people were living with HIV worldwide?
36.7 million people
In 2015, how many people were newly infected with HIV?
2.1 million people
What percent of new infections of HIV are among young people (15-24)?
35%
What percentage of all adults living with HIV are women?
51%
What percent of HIV cases in women worldwide result from sexual exposure to husbands or primary partners?
More than 80%
In 2015, how many children were living with HIV worldwide?
1.8 million children
In 2015, how many children were newly infected with HIV?
150 thousand children
By what percentage has HIV incidence decreased from 2000 to 2015?
35%
What was the number of AIDS-related deaths worldwide in 2005?
2.2 million deaths
What was the number of AIDS-related deaths worldwide in 2010?
1.8 million deaths
What was the number of AIDS-related deaths worldwide in 2015?
1.1 million deaths
How many people are currently living in the US with HIV?
1.2 million people / 1%
How many people were living with HIV in Sub-Saharan
Africa in 2015?
25.6 million people
What percent of the global total of HIV-infected people live in Sub-Saharan Africa?
70%
What country has the highest HIV prevalence in the world?
Swaziland (28.8%)
What country has the highest number of people living with HIV in it?
South Africa (7 million)
What percent of all new HIV infections
among young people are of women?
60%
How much higher is the prevalence among people who inject drugs compared to the general population?
28%
What percent of infants are infected with HIV during pregnancy?
5-10%
What percent of infants are infected with HIV during childbirth?
10-20%
What percent of infants are infected with HIV through breastfeeding?
10-20%
What percent of infants born to HIV-positive mothers will experience vertical transmission if no prevention steps are taken?
33-50%
Women who have experienced violence are up
to what times more likely to be infected with
HIV than those who have not?
3 times
In 2014, what percent of estimated new HIV diagnoses
in the United States were among African-American?
44%
What percent of the US population are African-American?
12%
In 2015, what percent of HIV-related deaths were due to TB?
Over 33%
What percent of TB deaths were in low/middle-income countries?
95%
What percent of the world’s population has latent TB, or TB that just stays in the host and does not give any symptoms or the disease at all?
33%
What percent of people with the TB bacteria in them actually contract the disease in their lifetime?
10%
What percent of HIV-negative people will die from TB bacteria in their system?
45%
How many new cases of Cryptococcal meningitis develop every year?
1 million
How many annual deaths does Cryptococcal meningitis lead to?
625 thousand
How many Cryptococcal meningitis cases can be linked with HIV?
95% in low/middle-income countries
80% in high-income countries
How many HIV-positive people had pneumocystis pneumonia before effective treatment for HIV was invented?
70-80%
Pre-exposure prophylaxis has been shown to reduce the risk of HIV infection by up to what percent?
92%
In 2014, how many people were tested for HIV in low/middle-income countries?
150 million people
What percent of new HIV infections among
children are due to vertical transmission?
Over 90%
What percent of exposed infants will get the
virus from their infected mothers if nothing is done
to stop it? How low does it get when prevention of mother to child transmission (PMTCT) interventions are used?
15-45%;
5%
How much does male circumcision reduce the
risk of female to male sexual transmission of HIV?
60%
Around the world, how many HIV-positive people know of their status?
60%
How many fewer HIV infections were caused with the vaginal ring?
65%
What percent of the people living today with HIV have access to ART?
46%
What is “90-90-90” referring to when discussing the prediction of the end of HIV in 2030?
Means they expect 90% of all people with HIV to know their status, 90% of those diagnosed to receive ART, and 90% of the ART receivers to have viral suppression
