Practice Community & Preventive Dentistry questions with answers and explanations.
Choose an option to check your answer.
Sensitivity is the ability of a test to correctly identify people who have the disease.
Choose an option to check your answer.
Specificity is the ability of a test to correctly identify people who do not have the disease.
Choose an option to check your answer.
Relative risk is a ratio comparing disease risk in an exposed group with risk in an unexposed group.
Choose an option to check your answer.
Prevalence is the proportion of a population that has a condition at a specified time or period.
Choose an option to check your answer.
Sensitivity is the ability of a test to correctly identify people who have the disease.
Choose an option to check your answer.
Specificity is the ability of a test to correctly identify people who do not have the disease.
Choose an option to check your answer.
Relative risk is a ratio comparing disease risk in an exposed group with risk in an unexposed group.
Choose an option to check your answer.
Odds ratio is a measure of association commonly used in case-control studies.
Choose an option to check your answer.
Primary prevention is action taken before disease occurs to reduce its incidence.
Choose an option to check your answer.
Secondary prevention is early detection and prompt intervention to limit disease progression.
Choose an option to check your answer.
Tertiary prevention is measures that reduce disability and improve function after established disease.
Choose an option to check your answer.
Herd immunity is population-level protection that arises when enough people are immune to reduce transmission.
