Pennsylvania Twin Registry (PAtwins)

Pennsylvania Longitudinal Study of Parents and Children and Pennsylvania Twin Registry

Multiple-birth families are an important resource for researchers interested in investigating how social and genetic influences work together to influence health-related behaviors.

The Pennsylvania Longitudinal Study of Parents and Children (PALSPAC) study examine the lives of twins and their families.

All the information in the study is confidential. Many families find that participating in research is interesting, gives insight into their children's development, and provides an opportunity to contribute to what we know about social and health behaviors.

PALSPAC is approved by the Penn State University Institutional Review Board and provides financial compensation to participants.

Interested in Participating?

If you are interested in registering your family to take part in the PALSPAC study, please visit the Consent and Enrollment page. The Consent and Enrollment link will take you to the forms that further describe the study and allow you to enroll. When joining the PALSPAC study you will also have to option to indicate that you are OK being contacted to potentially take part in other research projects (all of which will be approved by a university Institutional Review Board).

Questions about the PALSPAC study as well as the PATwins Registry generally should be directed to General questions about research at Penn State should be directed to the Office of the Vice President for Research.