Table 3.

Comparison of HRSD_ANX and IDS-C_ANX

		Baseline			Exit			Changea		Analyses
#	Item	M	SD	rit	M	SD	rit	M	SD	t	df	p	ES
HRSDANX			α = 0.48			α = 0.65
10	Anxiety, psychic	1.64	0.98	0.23	0.89	0.98	0.50	0.74	0.98	26.6	4924	<0.0001	0.76
11	Anxiety, somatic	1.60	0.90	0.39	1.27	0.97	0.49	0.33	0.94	12.5	4894	<0.0001	0.36
12	Somatic symptoms, gastrointestinal	0.67	0.83	0.18	0.31	0.63	0.36	0.36	0.74	17.3	4577	<0.0001	0.49
13	Somatic symptoms, general	1.41	0.74	0.31	0.85	0.84	0.52	0.56	0.79	24.9	4845	<0.0001	0.71
15	Hypochondriasis	0.69	0.87	0.30	0.49	0.76	0.43	0.20	0.82	8.4	4844	<0.0001	0.24
17	Insight	0.03	0.20	−0.07	0.06	0.31	−0.15	−0.03	0.26	3.5	4274	0.0004	0.10
	Total	6.03	2.52		3.86	2.84		2.17	2.69	28.4	4853	<0.0001	0.81
IDS-CANX			α = 0.58			α = 0.68
7	Mood (anxious)	1.37	0.88	0.36	0.75	0.86	0.49	0.62	0.87	25.1	4924	<0.0001	0.72
25	Somatic complaints	1.31	1.00	0.28	0.94	1.01	0.43	0.36	1.01	12.7	4924	<0.0001	0.36
26	Sympathetic arousal	0.91	0.80	0.45	0.72	0.78	0.49	0.19	0.79	8.6	4924	<0.0001	0.25
27	Panic	0.62	0.94	0.37	0.30	0.71	0.44	0.33	0.83	13.7	4598	<0.0001	0.39
28	Gastrointestinal	0.63	0.87	0.24	0.54	0.84	0.36	0.09	0.85	3.6	4924	0.0003	0.10
	Total	4.85	2.75		3.25	2.81		1.60	2.78	20.2	4924	<0.0001	0.57

Note: HRSD_ANX, Hamilton Rating Scale for Depression anxiety subscale; IDS-C_ANX, Inventory of Depressive Symptomatology – Clinician-rated anxiety subscale; r_it, item-total correlation coefficient.

^aChange from baseline (entry into STAR*D Level 1) to exit (end of STAR*D Level 1).