. 2019 May 7;19:137. doi: 10.1186/s12888-019-2118-3

Table 6.

Results of Logistic regression analysis for Strange experiences and Hallucinations

Variable	Categories	β	S.E.(β)	p-value	AOR^a	95% CI for AOR
Variable	Categories	β	S.E.(β)	p-value	AOR^a	Lower	Upper
Strange experiences
Sex	Female	−0.752	0.231	< 0.001	5.828	2.211	15.362
Sex	Male	Reference
Khat use	Yes	−0.568	0.324	0.024	2.453	1.126	5.340
Khat use	No	Reference
Tobacco use	Yes	1.048	0.292	0.001	5.903	2.095	16.636
Tobacco use	No	Reference
Constant		−4.935	0.520	< 0.001	0.007
Hallucinations
Sex	Female	1.025	0.368	0.005	2.787	1.356	5.728
Sex	Male	Reference
Age group in years	10–17	Reference
	18–35	1.044	0.462	0.024	2.840	1.148	7.023
	36–50	0.367	0.531	0.489	1.444	0.510	4.089
	Over 50	1.082	0.535	0.043	2.950	1.033	8.420
Khat use	Yes	0.733	0.343	0.033	2.080	1.062	4.077
Khat use	No	Reference
Alcohol use	Yes	1.492	0.518	0.004	4.446	1.612	12.261
Alcohol use	No	Reference
Constant		−4.470	0.499	< 0.001	0.011

^aAOR Adjusted Odds Ratio