Table 2.

Predictors of COVID–19 vaccination in the schizophrenia and control groups

		Schizophrenia (n=25 539)			Controls (n=25 539)
		OR	95% CI	p value	OR	95% CI	p value
Demographic factors
Age		1·03	1·03–1·03	<0·0001	1·05	1·04–1·05	<0·0001
Sex		1·11	1·04–1·17	<0·0003	1·23	1·16–1·31	<0·0001
Socioeconomic status
	Medium	1·64	1·55–1·73	<0·0001	1·98	1·86–2·11	<0·0001
	High	2·17	2·00–2·36	<0·0001	3·44	3·18–3·72	<0·0001
Marital status		0·80	0·74–0·85	<0·0001	1·42	1·34–1·51	<0·0001
Population group
	Jewish Ultraorthodox	0·40	0·36–0·44	<0·0001	0·34	0·30–0·39	<0·0001
	Arab	0·34	0·31–0·36	<0·0001	0·27	0·25–0·28	<0·0001
Clinical factors
Previous COVID-19 infection		0·31	0·28–0·35	<0·0001	0·04	0·04–0·04	<0·0001
Asthma		0·97	0·87–1·10	0·72	1·11	0·98–1·26	0·10
Diabetes		1·18	1·09–1·26	<0·0001	0·95	0·87–1·05	0·39
Hypertension		1·10	1·02–1·19	<0·0001	0·95	0·86–1·00	0·26
Obesity		1·20	1·13–1·27	<0·0001	1·04	0·97–1·13	0·20
Smoking		0·93	0·88–0·98	0·012	0·87	0·82–0·93	<0·0001
Chronic obstructive pulmonary disease		1·69	1·50–1·91	<0·0001	1·68	1·39–2·03	<0·0001
Hyperlipidaemia		2·10	2·00–2·21	<0·0001	2·54	2·41–2·68	<0·0001
Ischaemic heart disease		1·66	1·47–1·87	<0·0001	2·21	1·98–2·47	2·47

Reference group for sex is female; for socioeconomic status is low; for marital status is not being married; for population group is general; for COVID-19 infection is being infected; and not having the condition in all clinical factors. OR=odds ratio.