Comparison of drop-outs between conditions showed a trend for participants with higher scores on the VPQ, a measure of general voice-related disability, to drop out of the SLT arm, and participants with lower measures of anxiety, depression and fatigue tended to drop out of the CBT arm.
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A psychosocial intervention for the management of functional dysphonia: complex intervention development and pilot randomised trial.
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The sentences
In terms of impact of baseline scores, although numbers were too small to establish significance, there was an interesting trend.