In adults, the term used to describe a condition with significant attention issues but without hyperactivity is "Attention Deficit Disorder" (ADD). ADD is similar to ADHD, but it does not include the hyperactivity component. Instead, individuals with ADD primarily exhibit symptoms of inattention, such as difficulty sustaining focus, being easily distracted, and struggling to stay organized or complete tasks.
It's worth noting that the diagnostic criteria and terminology for attention-related disorders have evolved over time. In the past, ADD and ADHD were considered separate disorders, but in the current diagnostic classification systems, they are often combined under the umbrella term "ADHD" with subtypes that indicate the presence or absence of hyperactivity.
In the DSM-5 (Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition), which is a widely used diagnostic manual, ADHD is categorized into three subtypes:
Predominantly Inattentive Presentation (corresponding to the previous ADD): Individuals primarily display symptoms of inattention without significant hyperactivity or impulsivity.
Predominantly Hyperactive-Impulsive Presentation: Individuals exhibit symptoms of hyperactivity and impulsivity without significant inattention.
Combined Presentation: Individuals show symptoms of both inattention and hyperactivity-impulsivity.
So, the term "ADD" is still sometimes used informally to describe individuals who predominantly have attention issues without hyperactivity. However, in a clinical setting, the preferred terminology would likely be one of the three subtypes of ADHD mentioned above, depending on the individual's symptom presentation. If you suspect that you or someone you know may have attention issues, it's essential to seek a professional evaluation for accurate diagnosis and appropriate management.