항생제 처방을 한 군의 평균 나이는 40.29세였고, 항생제 처방을 하지 않은 군의 평균 나이는 39.6세였다.
The typical chronilogical age of the antibiotic team was 40.29 years, and the typical age associated with the non-antibiotic group ended up being 39.6 years.