highly significantp = 0.004
Interestingly, an exploratory test indicated that this effect was driven by a highly significant increase in the participants ( n = 28) who accessed the online tutorials on OOW at least once ( p = 0.004, d = 0.60), while participants who did not engage with the online tutorials ( n = 28) did not show any substantial or significant change in CNS scores, p > 0.5, d = 0.13.