health and disease Flashcards
range of human development index?
0 to 1 , indias0.64(-129) , highest Norway 0.95 rank 1
range of physical quality of life index
0-100 , india -65
physical quality of life index include components?
literacy rate
infant mortality rate
life expectancy at i year
human development index components
literacy rate
income per capita
life expectancy at birth
below poverty line according to caloric intake in rural and urban india is?
rural <2400 calories
urban <2100calories
bpl according to Tendulkar committee
rural <27rs per day
urban <33rs per day. 22%BPL
bpl according to rangrajan committee 2013-2014
rural <32rs per day
urban<47rs per day. 29.5% BPL
income per capita according to world bank
extreme poverty <1.90$ per day
moderate poverty <3.10 $ per day
epidemic is the type of what kind of fluctuation
short term fluctuation(sudden rise of disease within days ,weeks or months time)
what is long term fluctuation called
secular trend of disease(slow rise or slow fall) takes decades
cyclic trend frequency of mesels?
once every 2-3 years
cyclic trend of rubella?
6-8 years
why influenza has maximum cyclic trends
because it has antigenic value
most common food poisoning in india? and its incubation period
staphylococcal food poisoning, ip- 6-8 hours
what are the types of epidemics
single exposure, point source epidemic
multiple exposure , point source epidemic
propagated epidemic
what is propagated epidemic
slow rise, no peak , slow fall of cases ,,, eg tuberculosis
what is multiple exposure , point source epidemic
exposure is multiple time , multiple incubation period , multiple peaks known as secondary waves
eg- well contaminated with typhoid and its unknown to population
definition of epidemic
no of cases of disease clearly in excess of normal expectation or
new disease occurrence or
reoccurence of a disease
what is the formula to calculate epidemic
when no. of cases > Mean + 2(standard deviation)
definition of endemic
constant or continuous presence of disease in a population
largest pandemic of planet
sars cov 2 or hiv (i am confused)
which disease show all the characteristics of epidemic,endemic,pandamic,sporadic
influenza h1n1,h5n1
sporadic because it can mutate
what is control of disease
reduction of transmission of a disease so that it stops to be a public health problem
4 criteria of control of disease
decrease of incidence,complication,duration and financial burden
what is elimination of a disease
complete interruption of transmission of a disease but organism is still present, elimination is regional/national