Neurological examination at 1 year of age

Neurological status of risk children at 12 months.

Target population: Cases with perinatal risk : N = 793 (100%)

Data collected: N = 722 (91%)

Data collection
Infants considered to be at risk with respect to their perinatal history underwent a neurological examination at the age of one year (in 1967).

Main article
No main article. Data has been used when indentifing neurological cases.

358 cases, not perinatal risk cases, obviously controls. The cases have been centered in certain municipalities in provinces of Oulu and Lapland. Birth weight of these 358 cases is the same as in whole data.

Questionnaire form (in finnish)

The variable list

Last updated: 13.7.2020