Table 2.

HAMA total and subscale scores in A-PD and NA-PD subgroups.

Group	n (%)	Total score	Psychic anxiety subscore	Somatic anxiety subscore	z-statistic*	p-value
A-PD	125 (44.0)	10.0 (8.0, 13.0)	7.0 (5.0, 9.0)	4.0 (3.0, 5.0)	−7.978	< 0.001
NA-PD	159 (56.0)	3.0 (1.0, 5.0)	1.0 (0, 3.0)	1.0 (0, 2.0)	−1.695	0.090

Data are presented as median (interquartile range) or n (%). *Within-group comparison of psychic vs somatic subscore, Wilcoxon signed-rank test.

A-PD, PD with anxiety; NA-PD, PD without anxiety.