Table 4.

Logistic regression models predicting app uptake.

Model			b	SE	P value	95% CI		ORa
						Lower	Upper
M1a
	Concern self (T2)		0.58	0.13	<.001	0.32	0.84	1.78
M1b
	Concern others (T2)		0.19	0.09	.03	0.02	0.37	1.21
M2
	Concern self (T2)		0.55	0.14	<.001	0.28	0.83	1.73
	Concern others (T2)		0.07	0.10	.46	−0.11	0.26	1.07
M3
	Concern self (T2)		0.50	0.16	.002	0.19	0.81	1.64
	Concern others (T2)		0.01	0.11	.92	−0.21	0.24	1.01
	Satisfaction with the government		0.45	0.17	.007	0.13	0.79	1.57
	Not perceiving COVID-19 as a health crisis		−0.35	0.13	.007	−0.61	−0.10	0.70
	Subsample Switzerland		0.65	0.29	.02	0.09	1.22	1.91
	Gender female		−0.54	0.33	.10	−1.19	0.09	0.58
	Age		−0.03	0.01	.002	−0.04	−0.01	0.98
	Education (reference: higher education)
		Higher education entrance qualification	−1.14	0.36	<.001	−1.85	−0.44	0.32
		Vocational training	0.39	0.40	.33	−0.38	1.21	1.48
		Lower to intermediate secondary education	0.15	0.85	.86	−1.47	1.96	1.17
		Other/no degree	−0.64	1.49	.67	−3.96	2.69	0.53
	Political orientation (reference: in the middle)
		Extremely or somewhat left wing	0.05	0.34	.87	−0.62	0.71	1.06
		Extremely or somewhat right wing	−0.80	0.51	.12	−1.82	0.20	0.45
		I do not want to tell	−0.56	0.52	.28	−1.59	0.45	0.57

^aOR: odds ratio.