Table 2.

Mental status of 1090 heroin addicts at beginning of the treatment

	Total n (%)	Males n = 831	Females n = 259	Chi-square	p Value
Awareness of illness	376 (34.5)	295 (35.5)	81 (31.3)	1.56	0.21
Consciousness disturbance	70 (6.4)	51 (6.1)	19 (7.3)	0.47	0.49
Memory disorders	139 (12.8)	98 (11.8)	41 (15.8)	2.89	0.08
Anxiety state	437 (40.1)	315 (37.9)	122 (47.1)	6.95	0.008
Depression	499 (45.8)	359 (43.2)	140 (54.1)	9.37	0.002
Sleep disturbances	374 (34.3)	274 (33.0)	100 (38.6)	2.78	0.09
Eating disturbances	173 (15.9)	104 (12.5)	69 (26.6)	29.50	<0.001
Psychomotor excitement	262 (24.0)	186 (22.4)	76 (29.3)	5.24	0.02
Violence	230 (21.1)	159 (19.1)	71 (27.4)	8.13	0.004
Suicidality	97 (8.9)	64 (7.7)	33 (12.7)	6.18	0.012
Delusions	76 (7.0)	50 (6.0)	26 (10.0)	4.92	0.02
Hallucinations	51 (4.7)	34 (4.1)	17 (6.6)	2.70	0.09