About the Authors

Vincenzo Restivo

vincenzo.restivo@unipa.it

Affiliation Department of Sciences for Health Promotion and Mother-Child Care “G. D’Alessandro”, University of Palermo, Palermo, Italy

Claudio Costantino

Affiliation Department of Sciences for Health Promotion and Mother-Child Care “G. D’Alessandro”, University of Palermo, Palermo, Italy

Caterina Mammina

Affiliation Department of Sciences for Health Promotion and Mother-Child Care “G. D’Alessandro”, University of Palermo, Palermo, Italy

Francesco Vitale

Affiliation Department of Sciences for Health Promotion and Mother-Child Care “G. D’Alessandro”, University of Palermo, Palermo, Italy

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: VR CC. Data curation: CC. Formal analysis: VR. Investigation: CC. Methodology: VR CC. Project administration: FV CM. Resources: VR CC. Supervision: FV CM. Validation: VR CC. Visualization: VR. Writing – original draft: VR. Writing – review & editing: CC FV CM.