例れい数すう

noun

number of cases; case count

Used in medical, statistical, or research contexts to refer to the count of instances or subjects.

• この研けん究きゅうでは例れい数すうが少すくないため、結けっ果かの解かい釈しゃくには注ちゅう意いが必ひつ要ようです。

  Because the number of cases in this study is small, caution is needed when interpreting the results.