Strength of association between variables.

<p>The strength of association between level of use, perceived number of visitors, disturbance level and overall satisfaction was determined by the Spearman’s rank correlation coefficient (<i>ρ</i>). For each pair of variables <i>ρ</i> values, number of paired data (df), and significance level (p-value) are reported. Not significant (ns) association between variables are additionally noted.