Received: 19 November 2021
Accepted: 9 May 2022
First Online: 18 May 2022
: This study was approved by the Central Health and Disability Ethics Committee Ref: 20/CEN/47. Written informed consent was obtained from the parents of all participants. We confirm that all methods were carried out in accordance with relevant guidelines and regulations.
: Not applicable.
: The authors report no competing interests. The owner of the Pēpi Splint – Mike Williams design, had no involvement in the design, implementation, or analysis of the Study.