Saleem also divided their participants into two groups and found similar results where children preferred plastic injectors with stickers (78.39%) when given the option, as opposed to those without stickers (34.5%) [18]. This is also consistent with a study conducted by Kohli et al., who found that using insulin and deception syringes significantly reduced children's anxiety as evidenced by lower postoperative anxiety score and reduced pain perception using Venham’s picture scale and Wong Baker face pain rating scale, respectively [8]. This evidence concerns the gene INS and Anxiety.