A 16-year-old boy has been playing online games for 10–12 hours daily for the past 14 months. He becomes irritable when asked to stop and shows impaired control over gaming behavior despite negative consequences. What is the most likely diagnosis?

1. A

   Gaming disorder

2. B

   Attention-deficit/hyperactivity disorder (ADHD)

3. C

   Conduct disorder

4. D

   Obsessive-compulsive disorder (OCD)

Appeared in: NORCET 10 Mains

Explanation

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• The patient's symptoms directly match the three core diagnostic criteria for Gaming Disorder as per the ICD-11.
• The first criterion, impaired control over gaming, is explicitly stated in the vignette.
• The second, giving increased priority to gaming, is demonstrated by the patient playing for 10–12 hours daily.
• The third, continuation of gaming despite negative consequences, is also explicitly mentioned.
• The 14-month duration of the behavior exceeds the typical 12-month requirement for diagnosis.

Why Other Options Were Wrong

• Option B: The vignette focuses on a specific behavioral addiction pattern related to gaming, not a pervasive, lifelong pattern of inattention and hyperactivity across multiple settings (e.g., school, home, social activities) which is characteristic of ADHD.
• Option C: Conduct disorder involves a persistent pattern of violating the rights of others or major societal norms, such as aggression to people and animals, destruction of property, deceitfulness, or theft. The boy's irritability does not meet this high threshold.
• Option D: OCD is characterized by intrusive, unwanted thoughts (obsessions) and repetitive, ritualistic behaviors (compulsions) performed to alleviate anxiety. The gaming behavior described is an end in itself, sought for pleasure or escape, not a ritual to neutralize an obsessive thought.

Related Visual

• Visual 1: Infographic: A side-by-side comparison of the diagnostic criteria for Gaming Disorder, ADHD, and OCD to highlight the key differences.
• Visual 2: Flowchart: A decision tree for diagnosing behavioral issues in adolescents, showing how to differentiate between Gaming Disorder and other common psychiatric conditions.

Clinical Relevance

• Nursing practice connection: Use the key finding related to Diagnostic criteria for Gaming Disorder (ICD-11) to guide bedside assessment, documentation, and the next nursing action.
• Nurses are often the first point of contact and play a crucial role in screening for behavioral addictions like Gaming Disorder in adolescents during routine health check-ups.
• Psychoeducation is a key nursing intervention. The nurse should educate both the adolescent and the family about the nature of Gaming Disorder, its health risks (e.g., sleep deprivation, poor nutrition, social isolation), and the importance of seeking professional help.
• What if the behavior had only been present for 3 months? In that case, it would not meet the full criteria for Gaming Disorder. It might be classified as 'hazardous gaming' or a problematic pattern warranting psychoeducation, monitoring, and early intervention (e.g., setting screen time limits) to prevent progression to a full-blown disorder.

How to Approach the Question

• First, break down the clinical vignette into key symptoms. Note the patient's age (adolescent), the specific behavior (online gaming), the frequency/duration (10-12 hrs/day for 14 months), and the associated features (irritability, impaired control, negative consequences).
• Recognize that this cluster of symptoms—impaired control, preoccupation, and continuation despite harm—is the classic triad of an addictive disorder.
• Systematically evaluate each option against these symptoms.
• For 'Gaming disorder,' check if the symptoms match the official diagnostic criteria (ICD-11). In this case, they align perfectly.
• For 'ADHD,' ask if the core features of ADHD (pervasive inattention/hyperactivity) are described. They are not; the problem is centered on gaming.
• For 'Conduct disorder,' look for evidence of severe antisocial behaviors. Irritability alone is not sufficient.

Concept Tested & Keywords

• Concept Tested: Diagnostic criteria for Gaming Disorder (ICD-11)
• Stem keywords: 16-year-old, online games, 10–12 hours daily, 14 months, irritable, impaired control, negative consequences
• Lead-in keywords: most likely diagnosis
• Clinical cues: The combination of impaired control, high priority of gaming, and continuation despite negative consequences points towards a behavioral addiction.
• Clinical cues: The 14-month duration meets the typical 12-month diagnostic threshold for Gaming Disorder.

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