Table 2.

Likert Scale Results for of Anxiety, Overall Satisfaction, and Satisfaction With Updates Between Control and Intervention Groups

Variable	Control Group, Mean ± SD (95% CI)	Intervention Group, Mean ± SD (95% CI)	P
Level of anxiety	3.12 ± 1.32 (2.77, 3.47)	2.48 ± 1.43 (2.10, 2.86)	0.01
Overall satisfaction	4.61 ± 0.78 (4.40, 4.82)	4.68 ± 0.69 (4.50, 4.87)	0.69
Satisfaction with updates	3.16 ± 1.89 (2.67, 3.65)	4.48 ± 4.48 (4.26, 4.70)	0.0001

Likert scale (range: 0–5) rating per group is reported as mean ± standard deviation (SD) with 95% CI. Statistical significance was calculated using Wilcoxon rank-sum test (with alpha of P<0.05).