only marginally significantp = 0.07
The association was attenuated at the median quantile ( τ = 0.50: B = 1.22, bootstrap standard error = 0.40, p < 0.01) and only marginally significant at the 75th percentile ( τ = 0.75: B = 0.68, bootstrap standard error = 0.37, p = 0.07).