Properties and uses of the mode. The mode is / has:

The mean population in Rattanakiri province is 30000 populations (P) in year 2005.All cases of mortality is 200 cases. # Live births = 1500 live births. Infant death under 1 year have 90 cases. # Live births of infant < 28 days of age = 200 Live births. Neonatal mortality = 45 cases and Maternal mortality = 50 deaths. Maternal mortality rate is:

Period prevalent .Refers to:

Add all of the observed values in the distribution and divide the sum by the number of observations is the formula for calculate the:

Variation in clinical measurement including:

Definition of ordinal scale, an ordinal scale assigns:

The inclusion of “probable” case, according to more lenient diagnostic criteria, may:

Incidence of disease refers to the number that develop in a population at risk for the disease over a specified period time of:

Definition of median, Median is:

To measure the risk of dying during infancy (e.g. the first year of life), by calculation of:

Neonatal mortality rate is used to measure the:

In an epidemic ( or outbreak ) of food poisoning, there were 10 cases of male and 40 cases of female among 120 female and 80 male exposed. Female attack rate is:

The numerator of calculation post- neonatal mortality rate is:

Infant mortality rate is used to measure the:

The scale uses names, numbers or other symbols to assign each measurement to one of a limit number of categories that cannot be ordered one above the other is:

An attack rate is:

Age- and sex specific death rate is used to measure the:

The numerator of calculation Crude death rate (CDR) is:

By definition a variable is:

The numerator of calculation perinatal mortality rate is:

In an epidemic ( or outbreak ) of food poisoning, there were 10 cases of male and 40 cases of female among 120 female and 80 male exposed. Male attack rate is:

This Calculation indicate:

Evaluating accuracy: The accuracy of a set of clinical measurements is determined by comparing the true underlying value of the variable with the:

The scale used to measure variable has divided to:

The use of a diagnostic test with a high false positive rate (poor specificity) will:

The numerator of calculation maternal mortality rate (MMR) is:

Definition of midrange. The midrange is the:

Stillbirth rate (Late fetal death rate) is used to measure the:

This formula refers to:

The estimated mid interval population is determined by:

Step 1. Identify the smallest (minimum) observation and the largest (maximum) observation. Step 2. Add the minimum plus the maximum, then divide by two: is the formula for calculate the:

The result of evaluation show that Good, Average, Poor Fully agree, agree, doubt, disagree .totally disagree is the type of:

The inclusion of only “classic” cases of the disease, as defined by strict diagnostic criteria, will:

Point prevalent of the disease refers to:

Bias due to sampling error is:

The prevalence of a disease depends on:

The mean population in Rattanakiri province is 30000 populations (P) in year 2005.All cases of mortality is 200 cases. # Live births under 1 year = 1500 live births. Infant death under 1 year has 90 cases. # Live births of infant < 28 days of age = 200 Live births. Neonatal mortality = 45 cases and Maternal mortality = 50 deaths. Crude death rate is:

The mean population in Rattanakiri province is 30000 populations (P) in year 2005. All cases of mortality are 200 cases. # Live births = 1500 live births. Infant death under 1 year has 90 cases. # Live births of infant < 28 days of age = 200 Live births. Neonatal mortality = 45 cases and Maternal mortality = 50 deaths. Neonatal mortality rate is:

Prevalence is useful:

Prevalence is useful in:

This formula for calculated:

The population beginning of the year 2000 in Rattanakiri province has 60000 populations (P) and the end of the same year and same place have 70000 populations.All cases of mortality are 200 cases. # Live births = 12000 live births. The mean population in Rattanakiri in year 2000 has:

This formula for calculated:

To measure how fatal a disease / condition is. It predicts the risk of dying if the disease is contracted, by calculation of:

All of them are the true answers only one is the false answer. Find the false answer: Defining disease occurrences: the method used to define cases affects the accuracy of frequency measures is:

In epidemiological practice, incidence rate are:

The normal distribution has extremely:

To measure the average risk of death in the population at large, by calculation of:

The categories of variable show that Male, Female and Blood type: type A, type B, type O, type AB is the type of:

The numerator of calculation age- and sex specific death rate is:

Qualitative variables are measured at the:

True biologic variation in clinical measurement is the sum:

Post- Neonatal mortality rate is used to measure the:

Definition of mid range, mid range is:

A decrease in prevalence may be due to:

To measure the risk of death occurring either during pregnancy after completed 28 weeks of gestation or within 1 week after delivery, by calculation of:

The numerator of calculation neonatal mortality rate is:

A high prevalence may indicate a:

Identifying cases from personal interviews. Information on disease occurrence obtained by personal interview or from questionnaires may be altered by:

In an epidemic ( or outbreak ) of food poisoning, there were 10 cases of male and 40 cases of female among 120 female and 80 male exposed. Overall attack rate is:

The mean population in Rattanakiri province is 30000 populations (P) in year 2005.All cases of mortality is 200 cases. # Live births = 1500 live births. Infant death under 1 year have 90 cases. # Live births of infant < 28 days of age = 200 Live births. Neonatal mortality = 45 cases and Maternal mortality = 50 deaths. Infant mortality rate is:

The numerator of calculation case fatality rate (CFR) is:

Bias: The true biologic variation in clinical measurement is:

There is the distance in kilometer from the house of patients to Health center: 4, 7, 3, 5, 3 and 8. If we confuse 8 to 80, what is the happened show that?

The numerator of calculation infant mortality rate is:

To measure risk of death among person in a specific age and sex group. by calculation of:

Definition of mode: The mode is the value that:

To measure the risk of dying during infancy after the first-4 weeks of life, by calculation of:

Ratio expresses the relationship between:

Properties and uses of the median. The median is / has:

Prevalence of disease refers to the number that develop in a population at risk for the disease over a specified period time of:

To measure the risk of dying within 28 days of birth, by calculation of:

Properties and uses of the mean. The mean is / has:

To measure the risk of women dying from maternal causes, by calculation of:

Definition of mean. Mean is:

The time of onset is clearly defined in some diseases, for example:

All of them are the true answers only one is the false answer. Find the false answer: Crude death rate (CDR) is used:

Proportion is the expression:

A high prevalence may be due to:

To measure the risk of fetal death occurring after 28 completed weeks of gestation: by calculation of:

Exclusion of risk-free individuals. The calculation of the prevalence or incidence of a disease should exclude from the denominator members of the population who are: