Which abbreviation represents 'years old'?

Which abbreviation represents 'years old'?

• A. yrs
• B. y/o
• C. YO
• D. age

Answer: (B)

The way to indicate someone’s age in years in medical records is the abbreviation y/o, with y for year and o for old, as in 58 y/o. This format is compact and universally understood in prehospital and clinical documentation, making it clear that you’re describing the patient’s age, not a duration of time or a different measure. Other forms can be ambiguous or nonstandard: yrs typically means years as a duration, YO isn’t the accepted abbreviation, and age is just a word, not shorthand.

The way to indicate someone’s age in years in medical records is the abbreviation y/o, with y for year and o for old, as in 58 y/o. This format is compact and universally understood in prehospital and clinical documentation, making it clear that you’re describing the patient’s age, not a duration of time or a different measure. Other forms can be ambiguous or nonstandard: yrs typically means years as a duration, YO isn’t the accepted abbreviation, and age is just a word, not shorthand.