“…This highlights the need for designers to take into consideration the challenges and inflexibilities independently rather than using the existing personas associated with ID. [30,31] There are a number of systematic literature reviews (SLR) that aimed at individual phenotypical characteristics of DS such as obesity [32], visuo-spatial ability [33], motor ability [34], growth curves [35], and the largely cited study on general use of computer by DS evaluating the use of different input modalities (e.g. keyboard, and mouse) by Feng et al [16,36,37].…”