1 “... independently rated data quality for all included studies using predefined criteria. DATA SYNTHESIS: No reviewed...”

2 “...One treatment study was limited to adolescents, and all others enrolled adults; the majority...”

3 “...Trials showing clinically meaningful benefit in hearing-related function among groups receiving...”

4 “...One RCT, which delivered the intervention face-to-face in a clinic setting, showed a 2.3 percent...”