Table 2

Minimally adjusted odds of incident SARS-CoV-2 infection

	OR	95% CI	P value	Group p value
Age (years)	0.98	0.96 to 0.99	<0.001
Female biological sex	0.94	0.63 to 1.39	0.76
Race/ethnicity
White	Reference			0.35*
Black	2.04	0.50 to 8.27	0.32	0.24†
Hispanic (any race)	1.2	0.61 to 2.39	0.59
Asian or Pacific Islander	0.18	0.02 to 1.26	0.08
Other (including multiracial)	1.22	0.39 to 3.85	0.73
Highest level of education
Less than high school	Reference			<0.001*
High school graduate	0.91	0.11 to 7.44	0.93	<0.001†
Some college	0.51	0.07 to 3.87	0.52	0.42‡
College graduate	0.34	0.05 to 2.56	0.3
Postgraduate	0.2	0.03 to 1.51	0.12
Other	1.02	0.10 to 10.02	0.99
MacArthur Subjective Social Status Ladder (per point on scale)	0.87	0.79 to 0.96	0.004
Working in healthcare	1.66	1.09 to 2.50	0.017
Medical comorbidities
Atrial fibrillation	0.38	0.09 to 1.55	0.18
Anaemia	0.65	0.32 to 1.34	0.24
Asthma	0.78	0.40 to 1.55	0.48
Coronary artery disease	0.46	0.11 to 1.89	0.28
Cancer	0.96	0.39 to 2.34	0.92
Congestive heart failure	0.99	0.14 to 7.09	0.99
COPD	0.84	0.21 to 3.44	0.81
Diabetes	1.37	0.67 to 2.83	0.39
Hypertension	1.13	0.75 to 1.71	0.56
HIV	5.31	1.65 to 17.12	0.005
Other immunodeficiency	1.57	0.58 to 4.25	0.37
History of heart attack	1.16	0.28 to 4.73	0.84
Sleep apnoea	0.91	0.51 to 1.62	0.74
History of stroke	1	0.25 to 4.08	1
Alcohol use
None	Reference			0.25*
>0–7 drinks per week	0.95	0.60 to 1.51	0.83	0.13†
>7–14 drinks per week	1.01	0.55 to 1.84	0.97	0.047‡
>14 drinks per week	0.13	0.02 to 0.95	0.044
Smoking
Cigarette use in the last 30 days	1.91	0.94 to 3.88	0.07
E-cigarette use in the last 30 days	2.98	1.64 to 5.41	<0.001
Marijuana use in the last 30 days	1.03	0.56 to 1.84	0.93
Mean sleep duration (per hour of sleep)	1.13	0.86 to 1.49	0.37
Living with children at home	1.23	0.89 to 1.71	0.21
Living with pets at home	1.35	0.88 to 2.07	0.17
Use of face masks, last 4–21 days
‘Never’	Reference
‘Sometimes’	1.15	0.50 to 2.61	0.74
‘Most times’ or ‘Always’	1.11	0.45 to 2.72	0.82
Handwashing frequency, last 4–21 days
<2 times/day	Reference
2–4 times/day	1.36	0.65 to 2.81	0.41
5–10 times/day	1.08	0.59 to 1.95	0.8
>10 times/day	1.5	0.81 to 2.77	0.2
Exercise frequency, last 4–21 days
<1 time/month	Reference
<1 time/week	2.21	1.31 to 3.76	0.003
Approximately weekly	1.25	0.76 to 2.04	0.38
2–4 days/week	1.18	0.73 to 1.92	0.5
>4 days/week	0.91	0.51 to 1.64	0.76
Number of contacts (per 10), last 4–21 days	1.17	1.09 to 1.26	<0.001
Number of events with 10 or more people (per 10), last 4–21 days	1.04	1.03 to 1.05	<0.001
Number of gym visits (per 10), last 4–21 days	0.59	0.15 to 2.35	0.45
Number of visits to movie theatres (per 10), last 4–21 days	2.17	1.10 to 4.27	0.025
Number of visits to restaurants (per 10), last 4–21 days	2.06	1.57 to 2.70	<0.001

Models were adjusted for age, sex, race/ethnicity and calendar date.
*Overall heterogeneity.
†Heterogeneity of non-reference levels.
‡Linear trend.
COPD, chronic obstructive pulmonary disease.