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Article History

Received: 17 November 2019

Accepted: 24 January 2020

First Online: 6 February 2020

Compliance with Ethical Standards

:

: The authors declare that they have no conflict of interest.

: The Longitudinal Study of Australian Children was approved by the Australian Institute of Family Studies Ethics Committee.All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.

: All individual participants provided informed consent.