a marginal trendp = 0.097
This analysis can only detect large effects due to low power, but a one-tailed t -test revealed a marginal trend for higher NWR scores in the latter, t (11) = 1.38, p = 0.097; mean for those who do not read at all = 54.34%, mean for the others = 66.50%, Cohen’s d = 0.278.