Table 3.

Behaviour-related outcomes and their influence on vaccine willingness. Odds ratios relate to the effect of these behaviour-related outcomes in a multivariate logistic GLM of vaccination willingness towards one behaviour-related outcome and the main confounders: date of participation, age, gender and educational attainment. This table only contains the odds ratios for the behaviour-related outcome; full model results are available in the Supplementary material.

		Participants (%)	Vaccine willingness % unweighted/weighted	Vaccine willingness OR (95% CI)
Installation Coronalert app*
	Installed	41,057 (60.7)	87.7/88.6	REF
	Not installed	26,611 (39.3)	72.4/73.2	0.33 (0.32–0.35)
Physical contact outside household last week
	No	180,091 (78.0)	84.6/85.6	REF
	Yes	50,888 (22.0)	78.7/79.1	0.66 (0.64–0.68)
Government trust*
	7 Trust completely	2,529 (5.9)	93.8/94.5	REF
	6	8,038 (18.8)	90.8/91.5	0.67 (0.56–0.80)
	5	8,972 (21.0)	87.6/88.8	0.51 (0.43–0.61)
	4	7,574 (17.7)	82.3/84.4	0.36 (0.30–0.43)
	3	5,457 (12.8)	77.9/79.8	0.25 (0.21–0.30)
	2	4,776 (11.2)	73.3/74.5	0.17 (0.15–0.21)
	1 do not trust at all	4,617 (10.8)	62.1/64.5	0.10 (0.08–0.12)
	No opinion	721 (1.7)	75.3/78.4	0.28 (0.22–0.35)
GHQ-12 mental well-being score
	0	112,953 (48.9)	85.0/85.7	REF
	1–4	59,501 (25.8)	83.9/84.6	0.97 (0.94–1.00)
	5–8	28,609 (12.4)	81.6/82.6	0.88 (0.85–0.91)
	9–12	29,916 (13.0)	77.5/78.8	0.70 (0.68–0.73)
Vaccine willingness child**
	Willing	30,607 (77.5)	97.4/97.5	REF
	Not willing	8,867 (22.5)	24.1/23.9	0.01 (0.01–0.01)

* Coronalert app and governmental trust questions were not present in all of the ten survey waves analysed, hence the lower total participant count on these questions. ** Question only presented to participants with children aged below 18. OR: odds ratio, CI: confidence interval.