There have been variations in the positioning for the hands throughout the dimension of sitting stability.

Talents and restrictions

This systematic review has wide range of skills. First, this study synthesised literature that is existing the effect of trunk disability on performance in wheelchair court recreations making use of a strict collection of addition and exclusion requirements. The quality that is methodological of appropriate studies had been examined utilising the STROBE list that will be accepted as worldwide standard for reporting of observational research [22]. The research ended up being reported based on the MOOSE [21], which will be accepted as a regular for meta-analysis. This strict approach allows replicating the analysis and expanding it in the foreseeable future if new evidence becomes available. 2nd, several kinds of prospective bias had been recognized and addressed in choosing studies with this review before the quality evaluation, including book bias, selection bias and quality evaluation bias.