Why would I not use the GAF?

Why would I not use the GAF?

• A. It is too lengthy to administer.
• B. It is based on DSM IV.
• C. It requires specialized equipment.
• D. It is only for children.

Answer: (B)

The main idea is that the GAF is a scale rooted in the DSM-IV framework, and DSM-5 moved away from using it. Because DSM-5 no longer uses the GAF, relying on it can lead to misalignment with current diagnostic criteria and assessment practices. In DSM-5, functional assessment is approached differently (with tools like WHODAS 2.0 and separate symptom measures), so using the GAF today is generally not preferred. The other details don’t fit as well: the GAF is not particularly lengthy to administer—it’s a quick, single-rating judgment. It doesn’t require specialized equipment, and it’s used with adults and children, not limited to one age group.

The main idea is that the GAF is a scale rooted in the DSM-IV framework, and DSM-5 moved away from using it. Because DSM-5 no longer uses the GAF, relying on it can lead to misalignment with current diagnostic criteria and assessment practices. In DSM-5, functional assessment is approached differently (with tools like WHODAS 2.0 and separate symptom measures), so using the GAF today is generally not preferred.

The other details don’t fit as well: the GAF is not particularly lengthy to administer—it’s a quick, single-rating judgment. It doesn’t require specialized equipment, and it’s used with adults and children, not limited to one age group.