Paeds SAQs · growth-development-and-behaviour
Attention-deficit hyperactivity disorder — formative SAQs
Formative SAQs on multi-setting ADHD diagnosis, mimics and multimodal management.
On this page & tools
Target exams
SAQ 1 (10)
A 7-year-old is referred because the teacher says “ADHD tablets please.” Homework is unfinished. Nightly sleep is about 8 hours with a tablet in bed. Vision has not been checked for two years. Parent reports the child is “fine at weekends.” [1]
- Define ADHD using multi-setting and impairment criteria. (2) [1]
- List four reversible or alternative contributors you must assess before labelling. (2) [1] [20]
- Outline your multi-informant assessment plan. (3) [1]
- State two reasons a same-day stimulant prescription is unsafe here. (3) [1] [12] [20]
Model answer
Definition. Neurodevelopmental pattern of impairing inattention and/or hyperactivity-impulsivity inconsistent with developmental level, present ≥6 months, onset before age 12, in ≥2 settings, with clear functional interference and not better explained by another condition. [1]
Contributors. Short sleep/screen-related sleep debt; uncorrected vision; learning disorder; hearing problem; anxiety/trauma; normal high activity without multi-setting impairment. [1] [20]
Assessment plan. Child voice; parent developmental history; teacher scales/report; sleep and sensory screens; growth/BP/HR baselines; comorbidity and safeguarding screen; synthesis meeting. [1]
Why not same-day stimulant. Diagnosis incomplete (single setting claim, no teacher instrument yet); sleep opportunity inadequate; vision unchecked; risk of overdiagnosis from pressure without multi-informant evidence. [1] [12] [20]
SAQ 2 (10)
An 9-year-old has confirmed moderate-severe combined ADHD after multi-setting assessment. Sleep is adequate. Cardiac history is negative. Family accepts multimodal care. [1]
- Outline first-line non-pharmacological components. (2) [1]
- Propose a stimulant initiation and monitoring framework. (4) [1] [3] [15]
- Give atomoxetine and guanfacine XR alternatives with key monitoring. (3) [13] [14]
- State one MTA trial teaching point relevant to counselling. (1) [4]
Model answer
Non-drug. Psychoeducation; parent behavioural training; classroom strategies/accommodations; school partnership for function goals. [1]
Stimulant plan. Prefer long-acting methylphenidate product-specific morning start (or IR framework e.g. 5 mg 2–3 times daily with weekly titration toward response, product max often around 60 mg/day — check label). Monitor height/weight, BP, HR, appetite, sleep, mood/tics, diversion and school function. [1] [3] [15]
Alternatives. Atomoxetine start ~0.5 mg/kg/day then target ~1.2 mg/kg/day (max ~1.4 mg/kg/day or 100 mg); watch GI effects, mood, rare hepatic injury. Guanfacine XR start 1 mg daily, up by 1 mg/week (often 1–4 mg); watch sedation, hypotension, bradycardia; taper after prolonged use. [13] [14]
MTA. At 14 months carefully managed medication (± behaviour) beat behavioural treatment alone for core ADHD symptoms. [4]
References
- [1]Wolraich ML Clinical Practice Guideline for the Diagnosis, Evaluation, and Treatment of Attention-Deficit/Hyperactivity Disorder in Children and Adolescents. Pediatrics, 2019.PMID 31570648
- [3]Cortese S Comparative efficacy and tolerability of medications for attention-deficit hyperactivity disorder in children, adolescents, and adults: a systematic review and network meta-analysis. Lancet Psychiatry, 2018.PMID 30097390
- [4]The MTA Cooperative Group A 14-month randomized clinical trial of treatment strategies for attention-deficit/hyperactivity disorder. Archives of general psychiatry, 1999.PMID 10591283
- [13]Michelson D Once-daily atomoxetine treatment for children and adolescents with attention deficit hyperactivity disorder: a randomized, placebo-controlled study. The American journal of psychiatry, 2002.PMID 12411225
- [14]Sallee FR Guanfacine extended release in children and adolescents with attention-deficit/hyperactivity disorder: a placebo-controlled trial. Journal of the American Academy of Child and Adolescent Psychiatry, 2009.PMID 19106767
- [15]Cooper WO ADHD drugs and serious cardiovascular events in children and young adults. The New England journal of medicine, 2011.PMID 22043968
- [20]Paruthi S Recommended Amount of Sleep for Pediatric Populations: A Consensus Statement of the American Academy of Sleep Medicine. Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine, 2016.PMID 27250809
- [12]Kazda L Overdiagnosis of Attention-Deficit/Hyperactivity Disorder in Children and Adolescents: A Systematic Scoping Review. JAMA network open, 2021.PMID 33843998