By the numbers

Recent articles

A playful chart is made from bars in lively patterns and red and blue.

By the Numbers: Suspensions, unemployment, health checks

This edition plots school suspensions and the unemployment gap for autistic people, and charts outcomes for those who attend regular health checks.

By Niko McCarty
20 May 2022 | 2 min read
Colorful illustration in red and bright aqua blue, of a pizza / pie chart with researcher's hand taking a slice.

By the Numbers: Services cliff, hospital costs, co-occurring ADHD

This edition of By the Numbers maps where the autism services cliff is steepest, plots hospital costs for autistic youth and charts the overlap of ADHD and autism.

By Niko McCarty
14 April 2022 | 1 min read
A playful chart is made from bars in lively patterns and red and blue.

By the Numbers: Mental health diagnoses, melatonin-tied polypharmacy, journal gender gap

This edition of By the Numbers plots the rising rates of mental health conditions over the past 50 years, prescribing patterns in New Zealand and the gender gap among neuroscience journal editors.

By Niko McCarty
16 March 2022 | 1 min read
Colorful illustration in red and bright aqua blue, of a pizza / pie chart with researcher's hand taking a slice.

By the Numbers: Autism funding over time, West African research, racial reporting

This edition of By the Numbers plots the rise of biology-centric autism grants, a dearth of West African autism research and the lack of racial data in intervention studies.

By Niko McCarty
16 February 2022 | 1 min read

By the Numbers: Unequal ABA access, autism incidence by insurance type, criminal charges counts

In this edition of By the Numbers, we discuss geographic disparities in access to behavior therapy, autism incidence among the privately or publicly insured and the rarity of criminal charges against autistic people in New Zealand.

By Niko McCarty
20 January 2022 | 1 min read
wooden pebble shapes stacked on top of each other, at varying heights, and according to colors of the spectrum.

Autism by the numbers: Explaining its apparent rise

Is autism really more common among children today than in generations past? This new downloadable book offers an in-depth guide to the various factors that have helped to drive autism prevalence numbers up.

By Spectrum
22 December 2021 | 1 min read
Colorful illustration in red and bright aqua blue, of a pizza / pie chart with researcher's hand taking a slice.

By the Numbers: Autism in translation, rising prevalence figures, intelligence quotients

In this edition of By the Numbers, we discuss how translation alters a screening tool’s accuracy, the closing racial gap in autism prevalence numbers, and the preponderance of autism without intellectual disability.

By Peter Hess, Niko McCarty, Jonathan Moens
21 December 2021 | 1 min read

By the Numbers: Black neuroscience speakers, mildly effective CBT, autism’s diagnostic odyssey

This edition of By the Numbers logs the continued underrepresentation of Black speakers at neuroscience meetings, mildly-effective cognitive behavioral therapy and early autism diagnoses.

By Peter Hess, Niko McCarty
19 November 2021 | 1 min read
Colorful illustration in red and bright aqua blue, of a pizza / pie chart with researcher's hand taking a slice.

By the Numbers: Preschool antipsychotics, COVID-19 vaccinations, delayed autism diagnoses

In this edition of By the Numbers, we discuss antipsychotic use among autistic preschoolers, coronavirus vaccination rates among autistic Israelis and autism diagnosis timelines.

By Niko McCarty
20 October 2021 | 1 min read
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By the Numbers: Machine learning, dementia link, antipsychotics while pregnant

In this edition of By the Numbers, we discuss machine learning for autism, early-onset dementia, and antipsychotic medicines during pregnancy.

By Peter Hess, Niko McCarty
16 September 2021 | 2 min read

Explore more from The Transmitter

Research image of inputs into a single neuron in the mouse visual cortex.

‘Unbelievably beautiful’ evidence extends Nobel Prize-winning model of vision

Orientation tuning—the ability to distinguish a horizontal line from a vertical one or something in between—originates in the visual cortex, according to new mouse synapse imaging experiments.

By Claudia López Lloreda
29 May 2026 | 5 min read
Illustration of people connecting basic science.

Bringing basic biology back to INSAR

As the International Society for Autism Research has grown over the past two decades, basic science has become less central, Christine Wu Nordahl says. This year, she and other meeting organizers aimed to change that.

By Diana Kwon
28 May 2026 | 6 min read
Illustration of scale balancing Petri dish and test tubes.

Every neuroscience lab needs an ethicist

The ethics issues that arise in neuroscience research are usually novel, unresolved and understudied. Embedding ethicists in labs helps scientists navigate these challenges and develop strategies in real time to prevent harm.

By Timothy E. Brown
27 May 2026 | 5 min read