Evidence map›Paper›PMID 39819049›Full record

ArticleAustralasian psychiatry : bulletin of Royal Australian and New Zealand College of Psychiatrists2025

Changing patterns of treatment and prescribers of stimulants for children, adolescents and young adults with attention deficit hyperactivity disorder in New South Wales, Australia: evidence for a treatment bottleneck? - A database study.

Timothy C Nielsen, Ralph Nanan, Tony Butler, Natasha Nassar, Alison Poulton

Abstract read
In one paragraph

Article in Australasian psychiatry : bulletin of Royal Australian and New Zealand College of Psychiatrists, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Timothy C NielsenChildren's Hospital Westmead Clinical School, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia.
Ralph NananBrain and Mind Centre, University of Sydney, Camperdown, NSW, Australia.
Tony ButlerSchool of Population Health, Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia.
Natasha NassarChildren's Hospital Westmead Clinical School, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia.
Alison PoultonBrain and Mind Centre, University of Sydney, Camperdown, NSW, Australia.ORCID 0000-0002-5867-2403

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

ObjectiveInvestigate the treatment patterns and prescribers of stimulants for attention deficit hyperactivity disorder (ADHD) in young people in New South Wales (NSW).MethodLongitudinal cohort study of persons born after 1983 and prescribed stimulants for ADHD as per the NSW Ministry of Health Controlled Drugs Data Collection. Results were analyzed descriptively: a) treatment prevalence by year; age; sex; b) speciality of prescribers over time; c) rate of transition from paediatrics to adult psychiatry. The main analysis covered 2003-2015, with data on general practitioner prescribing to 2023.ResultsTreatment prevalence rates were highest at age 10 (22.8 per 1000 person years), declining among teenagers and stabilizing in adulthood at 2.5 per 1000. The childhood male treatment predominance (4:1) resolved to 1.6:1 in adulthood. Paediatricians were the main prescribers until age 20. The average annual percent increase in prescribers was: adult psychiatry - 13%, general practice - 20%, paediatrics - 2.6%. Only 6.3% of treated children had transitioned to adult psychiatrists by age 25; 50% starting treatment with adult psychiatrists had no previous treatment records.ConclusionsThe proportion on treatment and the male predominance declined substantially with age. Future studies may determine whether increased prescribing by general practitioners and psychiatrists reduces treatment attrition during adolescence.

Indexed as

Attention Deficit Disorder with HyperactivityCentral Nervous System StimulantsPractice Patterns, Physicians'AdolescentAdultChildCohort StudiesDatabases, FactualFemaleGeneral PracticeHumansMaleNew South WalesYoung AdultCentral Nervous System StimulantsADHDpharmacotherapyprescriberspsychostimulantstransition

Identifiers

PMID39819049
PMCPMC12138140

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