Interestingly, EZW values seemed smaller at follow-up (2615 ± 722μm) compared to baseline (2955 ± 783μm), however this did not quite reach statistical significance, t(7) = 2.071, P = 0.08.
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0.0800
The sentences
Using a paired t -test, we demonstrated a trend toward worse EZW in patients at follow-up, but this did not reach statistical significance ( P = 0.08).