A music intervention to reduce anxiety before vascular angiography procedures.

Patients scheduled for vascular angiography are often anxious and frightened. High levels of anxiety may result in more difficult and painful procedures. Past research has reported mixed results for anxiety reduction techniques in other procedures settings, such as education, cognitive-behavioral skills, coping and relaxation skills, combinations of techniques, and music. Music as an intervention for pre-procedural anxiety prior to vascular angiography has not been studied. A randomized controlled trial of 170 patients was undertaken to determine whether 15 minutes of self-selected music reduced pre-procedure anxiety. The State Trait Anxiety Inventory was used to measure patients' anxiety. One-hundred sixty-six men and 4 women comprised the sample with an average age of 66.8 years (SD 9.95, range 37 to 85 years). Patients who listened to music (n=89) reduced their anxiety score from 38.57 (SD 10.46) to 35.2 (SD 9.7), while those who did not listen to music (n=81) reduced their anxiety score from 36.23 (SD 10.54) to 35.1 (SD 10.59); the difference between the groups was statistically significant (t=1.95, df 161, p=0.05). Pulse achieved a statistically significant reduction in the music group (t=2.45, df 167, p=0.02). Music is a noninvasive nursing intervention that patients enjoy and reduces their anxiety and their pulse rate. Further research should address using music to reduce anxiety in other interventional vascular angiography settings with equal numbers of men and women and comparing self-selected versus investigator-selected music.

A music intervention to reduce anxiety prior to gastrointestinal procedures.

Patients scheduled for gastrointestinal procedures such as colonoscopy or esophagogastroduodenoscopy are often anxious and frightened. High levels of anxiety may result in more difficult and painful procedures. Past research has reported education, coping skills, relaxation techniques, and combinations of these including music, have decreased anxiety in patients across many settings. Self-selected music therapy for preprocedural anxiety has not been studied. A randomized controlled trial of 198 patients was undertaken to determine whether 15 minutes of self-selected music reduced preprocedure anxiety. The State Trait Anxiety Inventory was used to measure patients' anxiety. One-hundred ninety-three men and 5 women comprised the sample with an average age of 61 (SD 10.5). Patients who listened to music (n = 100) reduced their anxiety score from 36.7 (SD 9.1) to 32.3 (SD 10.4), while those who did not listen to music (n = 98) reduced their anxiety score from 36.1 (SD 8.3) to 34.6 (SD 11.5). These differences were statistically significant (F = 7.5, p =.007) after controlling for trait anxiety. There were no significant vital sign changes premusic and postmusic. Music is a noninvasive nursing intervention that can significantly reduce patients' anxiety prior to gastrointestinal procedures. Further research should address using music to reduce anxiety in other procedure areas and testing effectiveness of self-selected versus investigator-selected music in reducing anxiety.