“…Nevertheless, studies disagreed on the effect of forward (FW) tilting, due to the use of different methodology, outcome parameters, and differences in the nature of the CP of study participants. One point of variance was the seat angle which varied from 5° (Cherng, Lin, Ju, & Ho, 2009;McClenaghan, Thombs, & Milner, 1992), 10° ( Cherng et al, 2009;Reid et al, 1992;Sochaniwskyj et al, 1991), to 15° (Cherng et al, 2009;Hadders-Algra et al, 2007;McClenaghan et al, 1992;Reid, 1996;Sochaniwskyj et al, 1991;Tsai, Yu, Huang, & Cheng, 2014). The studies did not reveal one consistently best seating angle, both with respect to head stability and reaching activities.…”