. 2023 Feb 27;66(1):e29. doi: 10.1192/j.eurpsy.2023.14

Table 2.

Results of binary logistic regression analysis.

Model	Risk factor	OR	95% CI	p
Sociodemographic characteristics (Nagelkerke R² = 0.039)	Age	0.991	0.975–1.008	0.322
	Gender, male	0.710	0.600–0.839	<0.001
	Education, higher or incomplete higher	0.685	0.578–0.812	<0.001
	Occupational situation, employed or student	0.536	0.377–0.763	<0.001
	Married or informal relationship	0.612	0.516–0.725	<0.001
Distal risk factors (Nagelkerke R² = 0.178)	CT	1.507	1.077–2.109	0.017
	ASRS	1.035	1.025–1.045	<0.001
	ARQ	1.078	1.061–1.096	<0.001
	NSSI, lifetime	2.470	2.032–3.002	<0.001
	Problematic substance use, lifetime	1.060	0.887–1.267	0.520
	Family history of schizophrenia	1.207	0.825–1.765	0.333
	Family history of mood disorder	1.080	0.872–1.337	0.480
Proximal risk factors (Nagelkerke R² = 0.302)	PLEs	1.071	1.048–1.093	<0.001
	PHQ-9	1.201	1.173–1.229	<0.001
	ISI	1.096	1.068–1.126	<0.001
Distal and proximal risk factors (Nagelkerke R² = 0.331)	CT	1.127	0.790–1.607	0.509
	ASRS	0.993	0.982–1.005	0.251
	ARQ	1.055	1.036–1.074	<0.001
	NSSI, lifetime	1.930	1.557–2.392	<0.001
	Problematic substance use, lifetime	0.999	0.824–1.212	0.993
	Family history of schizophrenia	1.245	0.817–1.897	0.307
	Family history of mood disorder	0.864	0.682–1.095	0.226
	PLEs	1.053	1.030–1.077	<0.001
	PHQ-9	1.182	1.152–1.212	<0.001
	ISI	1.098	1.069–1.128	<0.001
Proximal and distal risk factors; sociodemographic characteristics (Nagelkerke R² = 0.341)	CT	1.119	0.784–1.597	0.537
	ASRS	0.996	0.985–1.008	0.518
	ARQ	1.050	1.031–1.070	<0.001
	NSSI, lifetime	1.955	1.567–2.439	<0.001
	Problematic substance use, lifetime	1.030	0.848–1.252	0.766
	Family history of schizophrenia	1.161	0.762–1.770	0.488
	Family history of mood disorder	0.849	0.668–1.079	0.180
	PLEs	1.053	1.029–1.077	<0.001
	PHQ-9	1.175	1.146–1.206	<0.001
	ISI	1.097	1.068–1.128	<0.001
	Age	0.997	0.978–1.017	0.771
	Gender, male	0.954	0.783–1.161	0.637
	Education, higher or incomplete higher	0.860	0.705–1.051	0.140
	Occupation, employed or student	0.579	0.385–0.870	0.009
	Married or informal relationship	0.652	0.535–0.793	<0.001

Abbreviations: ARQ, the Adult Reading Questionnaire; ASRS, the Adult ADHD Self-Report Scale; CT, childhood trauma; ISI, the Insomnia Severity Index; NSSI, non-suicidal self-injuries; PHQ-9; the Patient Health Questionnaire-9; PLEs, psychotic-like experiences.