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biostatistics

American  
[bahy-oh-stuh-tis-tiks] / ˌbaɪ oʊ stəˈtɪs tɪks /

noun

(used with a singular verb)
  1. the application of statistics to biological and medical data.


Other Word Forms

Derived Forms

Etymology

Origin of biostatistics

First recorded in 1945–50; bio- + statistics

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"Different types of brain cells play distinct roles in Alzheimer's disease, but how they interact at the molecular level has remained unclear," said Min Zhang, co-corresponding author and professor of epidemiology and biostatistics.

From Science Daily • Feb. 15, 2026

This gives short shrift to the foundational curriculum in genetics, biochemistry, biostatistics and epidemiology.

From The Wall Street Journal • Feb. 12, 2026

It cited Vinay Prasad, a professor of epidemiology and biostatistics and medicine at UC San Francisco, who praised the NIH move on his blog.

From Los Angeles Times • Feb. 9, 2025

“By combining our expertise in the fields of neuropathology, biostatistics, neuroscience, neuroimaging and neurology to address Alzheimer’s disease from all angles, we’ve made significant strides in understanding how it affects the brain,” says Murray.

From Seattle Times • May 15, 2024

Later this afternoon we'll hear from two professors at Swansea University – Prof Ann John, who focuses on public health and psychiatry, and Prof Michael Gravenor, who specialises in biostatistics and epidemiology.

From BBC • Mar. 1, 2024

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