Crude birth rate

Crude Birth Rate (CBR) is a statistical measure representing the number of live births occurring during the year, per 1,000 population estimated at midyear. Subtracting the Crude Death Rate from the Crude Birth Rate provides the rate of natural increase, which is equal to the rate of population change in the absence of migration.

Definition[edit | edit source]

The Crude Birth Rate is typically the number of live births in a year per 1,000 people in the middle of that year. It is a key indicator of fertility levels, population growth, and the overall health of a population.

Calculation[edit | edit source]

The Crude Birth Rate is calculated by taking the number of live births in a year, dividing it by the mid-year population, and then multiplying the result by 1,000.

CBR = (Number of live births / Mid-year population) * 1,000

Factors Influencing Crude Birth Rate[edit | edit source]

Several factors can influence the Crude Birth Rate of a population. These include, but are not limited to, the following:

Age distribution of the population
Cultural norms and religious beliefs
Economic conditions
Education levels and access to education
Healthcare access and quality
Government policies related to family planning and birth control

Interpretation[edit | edit source]

A high Crude Birth Rate is typically associated with developing countries where access to family planning, healthcare, and education may be limited. Conversely, a low Crude Birth Rate is often seen in developed countries where individuals often choose to have fewer children due to economic factors, access to education, and family planning resources.

References[edit | edit source]

Crude birth rate Resources
Need Help Finding a Doctor? Need help finding a doctor or specialist anywhere in the world? Explore our world directory. WikiMD's DocFinder can assist you in locating millions of physicians.	Medical Knowledge Access the latest research - Most recent articles Ongoing trials.