Table 3. Relation between psychotic symptoms, years of schooling and socioeconomic status.

	Years of schooling (%)			Socioeconomic classes (%)
	1–4	5–8	9–11	A	B	C	D	E
With auditory hallucinations	50.0 b	25.0 b	25.0 b	0.0b	40.0b	40.0b	20.0b	0.0b
Without auditory hallucinations	37.7 b	14.2 b	48.1 b	21.1b	46.9b	28.4b	3.6b	0.0b
With visual/tactile hallucinations	55.6 b	11.1 b	33.3 b	11.1b	33.3b	55.6b	0.0b	0.0b
Without visual/tactile hallucinations	37.1 b	14.6 b	48.3 b	21.1b	47.4b	27.4b	4.2b	0.0b
With persecutory delusions	75.0 b	0.0 b	25.0 b	0.0b	33.3b	50.0b	16.7b	0.0b
Without persecutory delusions	36.8 b	14.8 b	48.4 b	21.4b	47.4b	27.6b	3.6b	0.0b
No psychotic symptoms	36.0 b	14.5 b	49.4 b	22.1b	48.1b	26.5b	3.3b	0.0b
1 psychotic symptom	11.3 b	15.4 b	23.1 b	6.2b	31.2b	50.0b	12.5b	0.0b
2 psychotic symptoms	50.0 b	0.0 b	50.0 b	0.0b	50.0b	50.0b	0.0b	0.0b

^a: p ≤ 0.01;

^b > 0.05.