Toddler 18-month well visit — OSCE · Paeds Cases

Prompt

18-month-old for well-child visit; caregiver language concern and tantrum stress; M-CHAT-R/F positive after follow-up.

Objectives

Structure a toddler health supervision visit beyond immunisation. [1]
Explain a positive autism screen without panic and with clear next steps. [4] [18]
Deliver prioritised anticipatory guidance on injury, oral health, diet and discipline. [5] [8] [10] [12]
Safety-net referrals with teach-back. [21]

Candidate brief

12-minute station. Caregiver and toddler present. Task: complete a focused toddler preventive assessment plan and counsel after a positive M-CHAT-R/F with follow-up. [1] [4]

Expected actions

Open agenda and caregiver concerns; do not only chase vaccines. [1]
Plan growth plotting on WHO standards and interpret trajectory. [17] [1]
Observe developmental domains and explain surveillance versus screening in plain language. [2] [3]
Explain that M-CHAT-R/F risk-stratifies and is not a diagnosis; arrange early intervention and evaluation. [4] [18]
Cover lift-the-lip/fluoride toothpaste/dental home and iron-rich diet/bottle limits. [5] [7] [8]
Prioritise injury guidance for walking age: falls, choking, water, burns, poisoning, car seats. [12] [9]
Counsel no corporal punishment; offer positive discipline strategies. [10]
Limit solo screens; promote play and serve-and-return talk. [11]
Reconcile immunisation against official schedule principle. [1]
Safety-net referral waits with written plan and teach-back. [21]
Use professional interpreter if language discordance arises; never the child. [22]

Marking

Pass: structured toddler package, correct tool limits, early action on positive screen, prioritised guidance, clear counselling and safety-net. [1] [2] [4]
Fail: vaccines-only visit; pure wait-and-see after positive autism screen; screen treated as diagnosis; corporal punishment endorsed; child used as interpreter. [4] [10] [22]

References

[1]Committee on Practice and Ambulatory Medicine 2025 Recommendations for Preventive Pediatric Health Care: Policy Statement. Pediatrics, 2025.PMID 39914362
[2]Lipkin PH Promoting Optimal Development: Identifying Infants and Young Children With Developmental Disorders Through Developmental Surveillance and Screening. Pediatrics, 2020.PMID 31843861
[3]Zubler JM Evidence-Informed Milestones for Developmental Surveillance Tools. Pediatrics, 2022.PMID 35132439
[4]Robins DL Validation of the modified checklist for Autism in toddlers, revised with follow-up (M-CHAT-R/F). Pediatrics, 2014.PMID 24366990
[5]Baker RD Diagnosis and prevention of iron deficiency and iron-deficiency anemia in infants and young children (0-3 years of age). Pediatrics, 2010.PMID 20923825
[7]Clark MB Fluoride Use in Caries Prevention in the Primary Care Setting. Pediatrics, 2020.PMID 33257404
[8]Krol DM Maintaining and Improving the Oral Health of Young Children. Pediatrics, 2023.PMID 36530159
[9]Durbin DR Child Passenger Safety. Pediatrics, 2018.PMID 30166367
[10]Sege RD Effective Discipline to Raise Healthy Children. Pediatrics, 2018.PMID 30397164
[11]COUNCIL ON COMMUNICATIONS AND MEDIA Media and Young Minds. Pediatrics, 2016.PMID 27940793
[12]Gardner HG Office-based counseling for unintentional injury prevention. Pediatrics, 2007.PMID 17200289
[17]WHO Multicentre Growth Reference Study Group WHO Child Growth Standards based on length/height, weight and age. Acta paediatrica (Oslo, Norway : 1992). Supplement, 2006.PMID 16817681
[18]Aishworiya R Meta-analysis of the Modified Checklist for Autism in Toddlers, Revised/Follow-up for Screening. Pediatrics, 2023.PMID 37203373
[21]Burvenich R Effectiveness of safety-netting approaches for acutely ill children: a network meta-analysis. The British journal of general practice : the journal of the Royal College of General Practitioners, 2025.PMID 39117428
[22]Boylen S Impact of professional interpreters on outcomes for hospitalized children from migrant and refugee families with limited English proficiency: a systematic review. JBI evidence synthesis, 2020.PMID 32813387

Objectives

Structure a toddler health supervision visit beyond immunisation. [1]

Explain a positive autism screen without panic and with clear next steps. [4] [18]

Deliver prioritised anticipatory guidance on injury, oral health, diet and discipline. [5] [8] [10] [12]

Safety-net referrals with teach-back. [21]

Expected actions

Open agenda and caregiver concerns; do not only chase vaccines. [1]

Plan growth plotting on WHO standards and interpret trajectory. [17] [1]

Observe developmental domains and explain surveillance versus screening in plain language. [2] [3]

Explain that M-CHAT-R/F risk-stratifies and is not a diagnosis; arrange early intervention and evaluation. [4] [18]

Cover lift-the-lip/fluoride toothpaste/dental home and iron-rich diet/bottle limits. [5] [7] [8]

Prioritise injury guidance for walking age: falls, choking, water, burns, poisoning, car seats. [12] [9]

Counsel no corporal punishment; offer positive discipline strategies. [10]

Limit solo screens; promote play and serve-and-return talk. [11]

Reconcile immunisation against official schedule principle. [1]

Safety-net referral waits with written plan and teach-back. [21]

Use professional interpreter if language discordance arises; never the child. [22]

Marking

References

[1]Committee on Practice and Ambulatory Medicine 2025 Recommendations for Preventive Pediatric Health Care: Policy Statement. Pediatrics, 2025.PMID 39914362
[2]Lipkin PH Promoting Optimal Development: Identifying Infants and Young Children With Developmental Disorders Through Developmental Surveillance and Screening. Pediatrics, 2020.PMID 31843861
[3]Zubler JM Evidence-Informed Milestones for Developmental Surveillance Tools. Pediatrics, 2022.PMID 35132439
[4]Robins DL Validation of the modified checklist for Autism in toddlers, revised with follow-up (M-CHAT-R/F). Pediatrics, 2014.PMID 24366990
[5]Baker RD Diagnosis and prevention of iron deficiency and iron-deficiency anemia in infants and young children (0-3 years of age). Pediatrics, 2010.PMID 20923825
[7]Clark MB Fluoride Use in Caries Prevention in the Primary Care Setting. Pediatrics, 2020.PMID 33257404
[8]Krol DM Maintaining and Improving the Oral Health of Young Children. Pediatrics, 2023.PMID 36530159
[9]Durbin DR Child Passenger Safety. Pediatrics, 2018.PMID 30166367
[10]Sege RD Effective Discipline to Raise Healthy Children. Pediatrics, 2018.PMID 30397164
[11]COUNCIL ON COMMUNICATIONS AND MEDIA Media and Young Minds. Pediatrics, 2016.PMID 27940793
[12]Gardner HG Office-based counseling for unintentional injury prevention. Pediatrics, 2007.PMID 17200289
[17]WHO Multicentre Growth Reference Study Group WHO Child Growth Standards based on length/height, weight and age. Acta paediatrica (Oslo, Norway : 1992). Supplement, 2006.PMID 16817681
[18]Aishworiya R Meta-analysis of the Modified Checklist for Autism in Toddlers, Revised/Follow-up for Screening. Pediatrics, 2023.PMID 37203373
[21]Burvenich R Effectiveness of safety-netting approaches for acutely ill children: a network meta-analysis. The British journal of general practice : the journal of the Royal College of General Practitioners, 2025.PMID 39117428
[22]Boylen S Impact of professional interpreters on outcomes for hospitalized children from migrant and refugee families with limited English proficiency: a systematic review. JBI evidence synthesis, 2020.PMID 32813387