Collected Dataset / AYLS 4y IQ Only Dataset

AYLS 4y IQ Only Dataset

Networks -
Variables -

Associated study

Acronym AYLS
Name Arvo Ylppö Longitudinal Study
Study design Cohort
Number of very preterm (VPT) and/or very low birthweight (VLBW) births included in cohort (live & still births) 1535
Countries
  • Finland

Population

AYLS Cohort

All hospitals in area of Uusimaa.

Data Collection Event

56 Month Follow Up

At 56 months, a clinical and neurological examination was carried out to assess height, weight, head circumference, neurological measurements, cerebral palsy, and visual and hearing impairment.

Cognitive Assessments performed included the Columbia Mental Maturity Scale (CMMS), Beery Developmental Test of Visual-Motor Integration - Revised (Beery VMI), the Finnish translation of the Aktiver Wortschatztest (AWST) to assess verbal competence, and the Logopädisher Sprachverständnis Test (LSVTA) to assess language comprehension.

Parents of the participants also completed the Family Adversity Index (FAI) and Psychosocial Stress Index (PSI) questionnaires and were interviewed about the participants' sleep problems. The assessor also provided ratings of parent behavior, parent-child interactions and child behavior based on observation of the dyad.