Received: 10 October 2017
Accepted: 17 January 2018
First Online: 30 January 2018
Ethics approval and consent to participate
: The ethics committee of the Faculty of Applied Sciences of CPUT provided the ethical clearance for this study. Furthermore, each individual female caregiver in the study completed a consent form.
: Consent to publish the findings of this research in a grouped data was given in the written informed consent.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.