Table 2.

Mean and standard deviation of subscales of Scl-90-R in the participants and comparison with general population (N = 327).

Subscales	Mean ± standard deviation		p
	Bilateral lower limb amputees (N = 327)	Iranian general population cut of point	*
Somatization	1.02 ± 0.75	0.46 ± 0.32	*
Obsessive–compulsive	0.96 ± 0.71	0.35 ± 0.24	*
Interpersonal sensitivity	0.93 ± 0.76	0.32 ± 0.27	*
Anxiety	0.90 ± 0.76	0.46 ± 0.35	*
Depression	0.86 ± 0.78	0.49 ± 0.32	*
Hostility	0.85 ± 0.77	0.31 ± 0.28	*
Paranoia	0.76 ± 0.61	0.24 ± 0.24	*
Phobia	0.62 ± 0.56	0.30 ± 0.28	*
Psychoticism	0.62 ± 0.64	0.22 ± 0.22	*
GSIa	0.88 ± 0.63	0.35 ± 0.28	*
PSTb	41.03 ± 22	17.65 ± 13.10	*
PSDIc	1.76 ± 0.49	1.35 ± 0.43	*

^*p < 0.001.

^aGlobal severity index (GSI).

^bPositive symptom total (PST).

^cPositive symptom distress index (PSDI).