Table 2.

Baseline characteristics of the study subjects

	Control group (n = 119)	Experimental group (n = 114)
Gender
Male	37 (31.1%)	32 (28.1%)
Female	82 (68.9%)	82 (71.9%)
Age (M [Q25, Q75]) (years)	18 [18, 19] a	18 [18, 19] a
Hospital visit history
Yes	81 (68.1%)	68 (59.6%)
No	38 (31.9%)	46 (40.4%)
Expected waiting time (EWT)
Before UI was given	120.0 [60.0, 150.0] a	121.0 [90.0, 210.0] a
After UI was given	–	180.0 [120.0, 240.0] a

UI Unfavorable information; -, no data

^aData normality was tested by the Kolmogorov-Smirnov test and the Shapiro-Wilk test, P < 0.05