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Do mothers also “manipulate” grandparental care?

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313 days ago
Do mothers also “manipulate” grandparental care? https://t.co/iYSJ0v9Udr
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Supplemental Information

Questionnaires used in this study

DOI: 10.7287/peerj.preprints.27278v1/supp-1

Additional Information

Competing Interests

The authors declare that they have no competing interests.

Author Contributions

Mari Busch conceived and designed the experiments, performed the experiments, analyzed the data, authored or reviewed drafts of the paper, approved the final draft, sampled all data for study 2, analyzed them and wrote up her ms thesis based on them.

Sandra Olaisen conceived and designed the experiments, performed the experiments, analyzed the data, approved the final draft, sampled most of the data in study 1, analyzed them and wrote up her bachelor thesis.

Ina Jeanette Bruksås conceived and designed the experiments, performed the experiments, analyzed the data, approved the final draft, sampled some of the data for study 1, analyzed them for her ms thesis.

Ivar Folstad conceived and designed the experiments, analyzed the data, prepared figures and/or tables, authored or reviewed drafts of the paper, approved the final draft, initiated the studies, supervised the three students and wrote up the ms.

Human Ethics

The following information was supplied relating to ethical approvals (i.e., approving body and any reference numbers):

All data in the present study were anonymized and, according to the Norwegian Data Protection Office for Research (NSD), no ethical approval was needed (see http://www.nsd.uib.no/personvernombud/en/notify/notification_test.html)

Data Deposition

The following information was supplied regarding data availability:

The data are available at UiT Open Research Data https://dataverse.no/dataverse/uit

https://dataverse.no/dataset.xhtml?persistentId=doi:10.18710/DQJS4A

Funding

The work was supported by UiT - The Arctic University of Norway. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.


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