The conditions investigated included CP (nine studies) (de Bruin et al., 2014; Smith et al., 2011; Booth et al., 2001; Malaiya et al., 2007; Gagliano et al., 2013; Gagliano et al., 2009; Smith et al., 2021; Von Walden et al., 2018; Wohlgemuth et al., 2024), stroke (two studies) (Menon et al., 2019; Choi et al., 2024), spinal cord injury (SCI) (one study) (Olsson et al., 2006), and acquired brain injury (ABI) (one study) (Von Walden et al., 2018). Here, CP is linked to spinal cord injury.