Table 2.

Employment status of the study population, n (%).

Employment	Psychiatric hospital patients, n
	(1) Kemerovo, 94	(2) Tomsk, 131	(3) Omsk, 91	p-value
Working	13 (13.8%)	30 (22.9%)	8 (8.8%)	p1−2 = 0.0405*
				p1−3 = 0.138
				p2−3 = 0.0019*
Unemployed	25 (26.6%)	40 (30.5%)	12 (13.2%)	p1−2 = 0.259
				p1−3 = 0.0103*
				p2−3 = 0.0009*
Psychiatric disability	56 (59.6%)	61 (46.6%)	71 (78.0%)	p1−2 = 0.0266*
				p1−3 = 0.0031*
				p2−3 = 0.000*

^*p < 0.05, statistically significant difference; comparisons between groups were performed using the chi-squared test.