Table 2. Odds ratios for age and other factors related to preventive personal behaviors: Wave 1 (03/10/20-03/31/20), wave 2 (04/01/20-04/28/20) and wave 4 (04/29/20-05/26/20).

	Wore mask		Washed hands		Canceled personal/social activities		Avoided high-risk people		Avoided public places		Avoided restaurants
	OR	P	OR	p	OR	p	OR	p	OR	p	OR	p
Age (18–34 years as reference)
35–54	0.98	0.946	0.98	0.950	0.97	0.859	1.04	0.813	1.16	0.405	1.18	0.385
55–64	0.73	0.344	1.27	0.449	0.73	0.103	0.98	0.917	0.96	0.850	1.02	0.917
65+	0.73	0.370	1.45	0.247	0.90	0.577	0.95	0.813	1.06	0.798	0.80	0.301
Wave (wave 1 as reference)
Wave 2	28.33	< .001	4.14	< .001	10.57	< .001	15.37	< .001	19.25	< .001	29.77	< .001
Wave 4	410.96	< .001	1.03	0.929	2.29	< .001	6.42	< .001	7.68	< .001	12.35	< .001
Age*wave interaction
Age 35–54*wave 2	1.50	0.244	1.29	0.588	1.13	0.613	1.02	0.951	1.17	0.616	1.18	0.590
Age 35–54*wave 4	1.21	0.646	2.74	0.009	1.14	0.541	1.22	0.466	1.34	0.292	1.44	0.165
Age 55–64*wave 2	3.16	0.002	2.66	0.064	1.56	0.105	1.23	0.519	3.00	0.002	3.19	< .001
Age 55–64*wave 4	3.64	0.002	4.73	0.001	2.08	0.002	1.44	0.229	2.96	< .001	3.01	< .001
Age 65+*wave 2	3.05	0.004	1.20	0.726	1.47	0.133	1.35	0.346	3.37	0.001	7.23	< .001
Age 65+*wave 4	3.94	0.002	3.90	0.002	1.66	0.028	1.98	0.021	2.90	0.001	6.85	< .001
Female	1.42	< .001	2.61	< .001	1.30	< .001	1.30	0.002	1.31	0.003	1.26	0.005
Living alone	0.91	0.451	0.65	0.018	0.81	0.029	0.89	0.308	0.77	0.037	0.87	0.239
Race/ethnicity (white as reference)
Black	4.66	< .001	3.39	< .001	1.66	0.001	2.09	< .001	1.73	0.005	2.07	< .001
Hispanic	2.12	< .001	3.59	< .001	2.20	< .001	1.70	0.003	2.13	< .001	1.83	< .001
Asian	3.26	< .001	1.58	0.278	1.94	0.001	1.38	0.219	3.03	< .001	3.40	< .001
Other	1.73	0.011	1.54	0.194	1.12	0.525	1.39	0.176	1.09	0.725	1.15	0.561
Education (16+ years as reference)
13–15 years	0.92	0.542	1.04	0.844	1.09	0.431	0.96	0.767	1.21	0.189	1.14	0.311
12 years	1.02	0.867	0.88	0.545	0.77	0.011	0.85	0.211	0.70	0.010	0.86	0.252
0–11 years	0.65	0.008	0.74	0.219	0.64	0.000	0.95	0.747	0.72	0.039	0.87	0.359
Number of chronic conditions	1.12	0.005	1.14	0.026	0.96	0.185	1.00	0.930	1.04	0.323	0.99	0.828
Currently having a job	1.50	0.001	1.51	0.022	0.93	0.436	0.80	0.044	0.76	0.018	0.73	0.005
In poverty	1.07	0.687	0.65	0.053	0.89	0.370	0.88	0.400	0.87	0.425	0.91	0.570
Number of COVID-19 cases in the state of residence (per 1,000)	1.01	0.004	1.00	0.397	1.00	0.836	1.00	0.677	1.00	0.477	1.00	0.054
Political inclination (equal trust or no trust as reference)
Trust Fox news more	0.87	0.278	1.08	0.690	0.92	0.408	0.87	0.236	0.91	0.418	0.72	0.006
Trust CNN more	1.48	< .001	1.63	0.006	1.28	0.003	1.21	0.063	1.63	< .001	1.51	< .001
Perceived risk for infection	1.01	0.001	1.00	0.423	1.01	0.001	1.01	0.016	1.01	0.007	1.01	0.008
Perceived risk for dying	1.00	0.097	1.01	< .001	1.01	< .001	1.01	< .001	1.01	< .001	1.01	0.001
N	4,825		4,825		4,805		4,690		4,812		4,812
Wald χ2	839.43		266.48		886.36		683.70		785.00		931.79
Prob > χ2	0.0000		0.0000		0.0000		0.0000		0.0000		0.0000
Log pseudolikelihood	-5544.50		-2803.69		-7711.72		-5971.95		-5581.58		-5979.43