prevalence

yaygınlık

Bir şeyin ne kadar sık görüldüğü veya ne kadar geniş bir alana yayıldığı.

Basit İngilizce açıklama: How common or widespread something is.

• The report shows the prevalence of poverty.
• They studied the prevalence of online shopping.
• We were surprised by the prevalence of this belief.

Nasıl kullanılır: the prevalence of something (The study measured the prevalence of bullying.)

Eş anlamlılar: frequency, widespread presence

Sık kullanılan kalıplar: prevalence of something, high prevalence, increasing prevalence

prevalans

Belirli bir zamanda bir grupta belli bir hastalığı taşıyan kişilerin oranı.

Basit İngilizce açıklama: The share of people in a group who have a particular disease at a particular time.

• The survey measured the prevalence of diabetes.
• Disease prevalence was higher among older adults.
• Researchers compared infection prevalence in the two towns.

Nasıl kullanılır: the prevalence of a disease (They estimated the prevalence of asthma in children.)

Sık kullanılan kalıplar: disease prevalence, prevalence of something, prevalence rate