NFBC1986

Northern Finland Birth Cohort 1986

Description

NFBC1986 is a longitudinal one-year birth cohort study from an unselected population. The cohort included all the mothers (N=9362) with children whose expected date of birth felt between July 1st 1985 - June 30th 1986 in the two northernmost provinces on Finland (Oulu and Lapland). A small percentage of the births occurred towards the end of June 1985 and begin of July 1986. The number of deliveries in the cohort was 9362, which was 99% of all the deliveries taking place in the target period of the cohort. Altogether 9479 children were born into the cohort, 9432 of them live born. The original data have been supplemented by data collected with postal questionnaires at the ages of 7, 8 and 16 years and various hospital records and statistical register data. The latest data collection with clinical examinations and questionnaires was at the age of 33 years.

General Design

Type
Cohort study
Cohort type
Birth cohort
Data collection type
Prospective
Design
Longitudinal
Start/End data collection
1985 (ongoing)
Design paper
Northern Finland Birth Cohort 1986

Population

Continents
Europe
Countries
Finland
Regions
Lapland, North Ostrobothnia
Number of participants
9479
Population age groups
Prenatal, Infant (0-23 months), Child (2-12 years), Adolescent (13-17 years), Young adult (18-24 years), Adult (25-44 years)

Organisations

Lead organisations

Contributors

Data dictionaries

Tables
Tables and their description
No results for current selection
Variables
Variables and their description
No results for current selection

Collection events

List of collection events defined for this resource
No results for current selection

Networks

Part of networks

Publications

Access conditions

https://www.oulu.fi/nfbc/materialrequest
Data access conditions
health or medical or biomedical research
Release type
Closed dataset
Linkage options
yes

Funding & Acknowledgements

Funding
EU QLG1-CT-2000-01643 (EUROBLCS) Grant no. E51560, NorFA Grant no. 731, 20056, 30167, USA / NIH 2000 G DF682 Grant no. 50945
Acknowledgements
We thank all cohort members and researchers who have participated in the study. We also wish acknowledge the work of the NFBC project center.

Documentation