危き険けん率りつ

noun

risk ratio; hazard rate; percentage of risk

Statistical term used in fields such as medicine, epidemiology, and engineering to express the probability or proportion of an adverse event.

• この研けん究きゅうでは、喫きつ煙えん者しゃの肺はいがん危き険けん率りつが非ひ喫きつ煙えん者しゃの数すう倍ばいに達たっすることが示しめされた。

  This study showed that the lung cancer risk ratio for smokers reaches several times that of non-smokers.

noun

significance level; level of significance

In statistical hypothesis testing, the threshold probability (often denoted α) below which a result is considered statistically significant. This usage is less common than 有意水準.

• 分ぶん析せきでは危き険けん率りつ5%を有ゆう意い水すい準じゅんとして採さい用ようした。

  In the analysis, a significance level of 5% was adopted as the threshold.