approaching significancep = 0.0873
There was no difference in the rates of CST III (44/103, 43% vs controls 16/39, 41%, p = 1.000, chi-squared test), and there was a trend for slightly higher rates of CST I in controls which was approaching significance (post-treatment CST I 40/103, 39% vs controls 22/39, 56%; p = 0.0873, chi-squared test) (Fig. 2 , Table 2 ).