Standing behaviour of non-ambulant children and youth using powered wheelchair standing devices (PWSDs): an interrupted time series pilot study

most lasted <3 min. Although PWSDs hold potential for increasing standing behaviour, contextual factors strongly influenced use. Findings reinforce the importance of considering children's and youth's participation goals and how those may affect weightbearing or standing behaviour. For those considered non-ambulatory since birth, additional instruction and support is needed to optimise use of PWSD standing functions for independent body position changes as they engage in functional activities and fully integrate PWSD use into daily life.