Generative AI · Mental health · Nigeria

Screening that finally speaks Hausa

Nigeria has roughly one psychiatrist for every million people. Genscore screens for depression and anxiety in the three languages Nigerians think in, and it reads how you speak, not just what you tick.

See it listen Why it matters
The recognition gap

The world's standard screening tools have never heard of “heat in the head”.

The PHQ-9 and GAD-7 were written in English, for the West. Translate them word for word and the questions survive the journey. The meaning doesn't.

Distress speaks through the body

In Nigerian clinics, depression often arrives as “heat in the head” or crawling skin. The form asks whether you feel down, and the answer is no.

Words carry different weights

In Yorùbá, àìsùn is heavier than “trouble sleeping”. Render it literally and the score shrinks with the sentence.

Faith shapes the language of despair

In Hausa, hopelessness often sounds like fate or prayer. No PHQ-9 item is listening for it, so it scores as nothing at all.

The bill: a 90% treatment gap

Nine in ten Nigerians with a mental health condition receive no care. Recognition fails long before treatment gets its chance. Genscore starts there.

In numbers

The scale of the problem is the case for the tool.

0people in Nigeria
0psychiatrists serving all of them
0of people with mental health conditions never receive care
0speakers of Genscore's three languages worldwide
Hausa 94M speakers Yorùbá 50M speakers Naijá Pidgin 121M speakers
How it works

From street-level language to clinical-grade scores.

Communities shape the corpus. Clinicians write the rules. Blinded psychiatrists mark the exam.

01 · LISTEN

Gather the language

Thousands of hours of consented voice and story, collected with lived-experience groups across three languages and curated through Gencurate, our data engine.

02 · LEARN

Teach the model to reason

An open-source model fine-tuned on that corpus, trained to deliberate over clinician-written clinical and ethical rules before it produces a single assessment.

03 · SCORE

Generate native instruments

GenPHQ and GenGAD: assessment items written in the local idiom by the model, then refined in consensus workshops with psychiatrists and people with lived experience.

04 · PROVE

Beat the gold standard test

Validated with 3,600 participants across three states and benchmarked against blinded SCID-5-CV interviews. If it can't outperform the translated originals, it doesn't ship.

The loop has humans in it. Permanently.

Clinicians rank the model's answers pair by pair, and it learns to prefer what a good doctor would say. No score ships without a human signature.

ModelDrafts an assessment PsychiatristsRank and correct Lived experienceTests it in the community ModelRetrains on the feedback ⟳ and again, every cycle
Gencurate · The data engine

A model is only as honest as its data. Gencurate keeps the data honest.

Gencurate is the platform every voice note, interview and narrative passes through before it is allowed anywhere near the model: consent checked, context tagged, clinician approved.

Consent before collectionNothing is recorded without informed consent, in the speaker's own language.
Annotated by people who get itTrained Nigerian psychology graduates tag each idiom of distress, supervised by senior clinicians and computational linguists.
Clinician sign-off, alwaysA clip only joins the training corpus after clinical review. Anything ambiguous goes back, not forward.
Monitored end to endBalance across language, gender, age and region is tracked live, so the corpus reflects Nigeria rather than whoever was easiest to record.
GENCURATE · Review queueLive pipeline
Voice note · Hausa · 02:41“…ciwon zuciya, tun makonni biyu…”
Consent ✓Approved
Interview · Yorùbá · 14:07“…àìsùn ti bà mi lọ́kàn jẹ́…”
Consent ✓Somatic idiomClinician review
Voice note · Naijá · 01:12“…my body just dey drag me for ground…”
Consent ✓Annotating
Focus group · Hausa · 38:55“…mun gaji, amma ba mu san me za mu ce ba…”
Queued
Multimodal

The form asks nine questions. The voice answers hundreds.

Distress leaves traces in speech before anyone reports a symptom. Genscore fuses what people say with how they say it, and adapts the next question in real time.

Voice sample · Naijá PidginProsody · pitch · tempo
Tone and pitchFlattened affect carries measurable links to low mood.
Speech rate and pausesSlowed speech surfaces before the self-report does.
Code-switchingShifts between English, Pidgin and mother tongue are signal, not noise.
Cultural referenceThe model reads how someone talks about fatigue in Hausa, past the literal words.
Trust, earned in the open

Ambitious on capability. Conservative on safety.

A tool people trust with their minds has to show its working. Every claim gets benchmarked, audited and published.

Marked by blinded psychiatrists

Diagnostic accuracy tested against SCID-5-CV interviews, with sensitivity, specificity and ROC curves published in full.

Independent oversight

A Data, Ethics and Safety Monitoring Board spanning AI ethics, global mental health and Nigerian law, with regular bias audits.

Open by design

An open-source model and an open Ethical Charter, so any LMIC health system can adapt the framework instead of licensing it.

Modern psychometrics

Multi-dimensional Item Response Theory and adaptive testing cut diagnostic error and shorten assessments without losing precision.

Led by lived experience

A Lived Experience Working Group reviews every tool, through 18 co-design workshops mapping local idioms to DSM-5 and ICD-11.

Safety rules come first

Clinician-authored guidelines govern how the model handles suicidal ideation, spiritual idioms and referral before anything ships.

The people behind it

Clinicians, builders and lived experience, on one team.

IO

Dr Isaac Olufadewa

Principal Investigator
Slum & Rural Health Initiative
SM

Dr Shamsuddeen Muhammad

AI Research Lead
Imperial College London
MA

Dr Musa Ayanwale

Psychometrics Lead
Slum & Rural Health Initiative
EO

Ezekiel Oladejo

AI Engineering Lead
Slum & Rural Health Initiative
OO

Dr Olugbenga Owoeye

Consultant Psychiatrist
Federal Neuropsychiatric Hospital, Yaba
AJ

Prof Ayodele Jegede

Ethics & Data Monitoring Lead
University of Ibadan
MA

Miracle Adesina

Lived Experience Lead
Slum & Rural Health Initiative

Plus the people who matter most

A Lived Experience Working Group and hundreds of community members, health workers and annotators shape every dataset, item and decision.

24 months, five work packages

The roadmap.

WP 01

Community engagement and data curation

Lived-experience groups, 18 co-design workshops, and a consented multimodal corpus across three languages.

Months 1–24
WP 02

Model development and fine-tuning

Annotation, clinician-authored safety rules, supervised fine-tuning, expert-feedback reinforcement and deliberative alignment.

Months 5–15
WP 03

The multimodal platform

Voice features fused with self-report, an explainable prototype, and evaluation with 100–150 patients against SCID-5-CV.

Months 11–22
WP 04

GenPHQ and GenGAD validation

AI-generated, expert-refined instruments validated with 3,600 participants across Lagos, Oyo and Abuja/Kaduna.

Months 14–19
WP 05

Governance and sustainability

Independent ethics monitoring, policy briefs for the Federal Ministry of Health, and a summit to map national integration.

Months 1–24

Get in touch

Funders, researchers, clinicians, health systems: if you want screening that works in the languages people actually speak, talk to us.

The decade goal: the foundation of Africa's largest culturally grounded mental health AI, in service of a billion people.