“…Reasons behind such scores were based upon factors such as lack of repeatability. For example, lack of detail regarding placement duration (Lin & Shen, 2013; Morris & Maynard, 2010), year group (MacKay & Harding, 2009), details of strategy usage (Pimmer et al, 2018), and sample size (Andrews et al, 2010). Only two studies included comparators as part of study methodology (Ladyshewsky & Gardner, 2008; Morley, 2014).…”