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. 2014 Jun 1;28(6):739–744. doi: 10.1089/end.2013.0705

FIG. 2.

FIG. 2.

Data point graphs for no-music and music groups pre- and post-treatment with mean and interquartile ranges. The graphs showed reduction of the anxiety levels (State Instrument of State-Trait Anxiety Inventory [STAI-S] score) in both groups after flexible cystoscopy, but the postprocedural STAI-S score in the music group (34.5±5.8) was less than the no-music group (39.4±6.5), P<0.001.