Sentences with phrase «differed in longitudinal studies»

With regard to age of the participants, we coded age of the subjects at the time of the attachment measurement (ages 6.4 — 38.3) and age of the subjects at the time of the delinquency measurement (ages 7.4 — 38.3), as these ages differed in longitudinal studies.

Not exact matches

We make use of a new data source — matched birth records and longitudinal student records in Florida — to study the degree to which student outcomes differ across successive immigrant generations.

Nevertheless, we do not know whether the longitudinal associations differ between those who dropped out and those who remained in the study, and the selective attrition may thus have resulted in under - estimations of associations between education, number of children and dissolution risk in the current sample.

Longitudinal analyses were conducted by using data from sexually active adolescents who participated in the first 2 years of the National Longitudinal Study of Adolescent Health (Add Health) to address two sets of main research questions: First, do differing levels of relationship quality (a) within the family — peer mesosystem and (b) among different facets of the parent — child relationship interact in their patterns of association with sexual risk behavior?

The first aim of the present controlled, prospective longitudinal study was to assess whether ART couples with singleton pregnancies differed from fertile controls with spontaneous singleton pregnancies in the quality and change of marital relations during the first year of parenting.