risk factor

noun

1. a condition, behavior, or other factor that increases risk:

   Smoking is a major risk factor for cancer;

   depression as a risk factor in suicide.

risk factor

noun

1. med a factor, such as a habit or an environmental condition, that predisposes an individual to develop a particular disease

Word History and Origins

Origin of risk factor¹

First recorded in 1945–50

Example Sentences

While cannabis is a known risk factor for developing psychosis, which can progress to schizophrenia, this is the first time researchers have measured structural changes in the brains of a high-risk population in real time.

From Science Daily

"These findings suggest that preterm birth should be recognized as a significant risk factor for mortality," Ahmed said.

From Science Daily

Type 2 diabetes is a known risk factor for dementia.

From Science Daily

"Health care providers should recognize that heavy alcohol use is a leading risk factor for total mortality and cardiovascular disease, especially heart attacks and stroke," said Charles H. Hennekens, M.D.,

From Science Daily

Nearly 20% of the world's population is at risk for zinc deficiency, which can impair immune function and is a major risk factor for pneumonia.

From Science Daily