Table 1 Key characteristics of cohorts participating in MIND.

From: Consortium profile: the methylation, imaging and NeuroDevelopment (MIND) consortium

Cohort

Cohort abbreviation

PMID

Country

Study design

Total unique N

DNAm

Neuroimaging

Combined*

Avon Longitudinal Study of Parents and Children

ALSPAC

22507742

United Kingdom

Population-based birth cohort

3158

889

685

Brazilian High Risk Cohort

BHRC

25469819

Brazil

High-risk cohort

**

830

**

Drakenstein Child Health Study

DCHS

31751344

South-Africa

Population-based birth cohort

979

296

279

Future of Families and Child Wellbeing Study

FFCWS

35721627

United States

Population-based birth cohort

2020

483

483

Kids2Health – childhood

Kids2Health

-

Germany

High-risk cohort

417

420

407

Kids2Health – infancy

Kids2Health

-

Germany

High-risk cohort

102

86

85

Michigan Twin Neurogenetic Study

MTwiNS

31466551

United-States

Twin study, high-risk population-based birth cohort

**

708

**

Oregon ADHD-1000

Oregon ADHD-1000

32066674

United States

Community-recruited case-control cohort

752

580

496

The CannTeen Study

CannTeen

35772419

United Kingdom

High-risk cohort

240

140

133

The FinnBrain Birth Cohort Study

FinnBrain

29025073

Finland

Population-based birth cohort

196

116

97

The Generation R Study

GenR

28070760

The Netherlands

Population-based birth cohort

2532

5200

1893

The Neuroimaging of the Children’s Attention Project

NICAP

26969310

Australia

Community cohort, screening for ADHD

174

199

174

The Peri/Post-natal Epigenetic Twins Study

PETS

23171547

Australia

Twin study

322

100

100

UCIrvine Daily Experiences in Pregnancy Study

UCI cohort

28842114

United States

Community cohort

129

86

82

Understanding Pregnancy Signals and Infant Development

UPSIDE

33795306

United States

Community cohort

278

**

**

  1. *Sample size combined indicates the unique sample size for each cohort, featuring participants with at least one DNAm measure, and one neuroimaging assessment. **Sample size not available, as data collection or processing is not finalized yet.