Table 2. Intervention Effect on the Perception of Anxiety, Pain, and Satisfaction.

* Pre-intervention anxiety score was used for calculations

Variable	Guided Meditation (N=31)	Music (N=30)	Nature Sounds (N=30)	Control (N=30)	P-value (Across All Four Groups)	Combined Intervention Cohort (N=91)	P-value (Between the Combined Intervention Cohort and Control)
Before injection
Pre-intervention anxiety	3.37 ± 3.13	2.27 ± 1.93	3.97 ± 3.03	2.47 ± 1.93	p=0.133	3.20 ± 2.82	p=0.371
Post-intervention (before IVI) anxiety	2.27 ± 2.63	1.35 ± 1.42	2.80 ± 2.57	- *	p=0.086	2.14 ± 2.33	p=0.175
Change in anxiety score (pre- vs. post-intervention, pre-IVI)	-1.10 ± 1.51 (p<0.001)	-0.92 ± 1.05 (p<0.001)	-1.17 ± 1.37 (p<0.001)	-	-	-1.06 ± 1.32 (p<0.001)	-
After injection
Post-IVI anxiety	2.48 ± 2.76	1.90 ± 2.01	2.93 ± 2.75	2.57 ± 2.47	p=0.566	2.44 ± 2.54	p=0.606
Change in anxiety score (pre-intervention vs. post-IVI)	-0.89 ± 2.24 (p=0.024)	-0.37 ± 1.67 (p=0.243)	-1.03 ± 1.73 (p=0.002)	0.10 ± 1.75	p=0.081	-0.76 ± 1.90 (p<0.001)	p=0.028
Pain	1.68 ± 2.51	1.52 ± 2.07	1.48 ± 1.88	2.32 ± 2.93	p=0.702	1.56 ± 2.15	p=0.279
Satisfaction	9.42 ± 1.20	9.30 ± 1.76	9.43 ± 1.22	9.57 ± 1.30	p=0.661	9.38 ± 1.40	p=0.215