Table 3.

Correlates of missed or delayed childhood and adult vaccination during the COVID-19 pandemic, by middle- (n = 11,995) and high- (n = 16,434) income countries.

	Middle-income countries		High-income countries		Middle-income countries		High-income countries
	% Child Missed	AOR (95% CI)	% Child Missed	AOR (95% CI)	% Adult Missed	AOR (95% CI)	% Adult Missed	AOR (95% CI)
Respondent COVID-19 risk factors
Respiratory diseases
No	7		3		9		3
Yes	18	2.58 (2.01,3.31)	7	2.13 (1.61,2.82)	13	1.19 (0.92,1.55)	6	1.74 (1.35,2.25)
Cardiovascular diseases
No	7		3		9		3
Yes	9	1.33 (1.05,1.67)	3	1.52 (1.12,2.06)	12	1.09 (0.90,1.33)	4	1.39 (1.09,1.77)
Immunosuppressive conditions
No	7		3		9		4
Yes	10	1.27 (0.92,1.75)	4	2.00 (1.42,2.82)	14	1.35 (1.04,1.76)	3	1.26 (0.94,1.68)
Other respondent characteristics
Sex
Female	7		3		10		3
Male	8	1.19 (1.00,1.41)	3	1.18 (0.94,1.48)	10	1.01 (0.87,1.18)	3	1.06 (0.87,1.28)
Agea		0.98 (0.97,0.99)		0.95 (0.94,0.96)		1.00 (0.99,1.00)		0.99 (0.90,1.00)
Working
No	6		2		10		3
Yes	8	1.38 (1.14,1.67)	3	1.75 (1.36,2.25)	10	1.09 (0.93,1.27)	3	1.05 (0.85,1.29)
Psychological distress
Below median	6		1		8		3
Above median	9	1.04 (1.01,1.07)	5	1.10 (1.06,1.13)	11	1.06 (1.03,1.08)	4	1.05 (1.02,1.08)
Household characteristics
Household sizea		1.07 (1.01,1.13)		1.07 (0.99,1.16)		1.02 (0.97,1.07)		1.07 (0.99,1.15)
Number of childrena		1.68 (1.56,1.82)		1.90 (1.73,2.09)		1.04 (0.96,1.12)		1.09 (0.98,1.21)

Note. % missed is based on observed data; AORs are based on estimates from generalized linear mixed models with random intercepts. Bold indicates statistically significant findings, p < .05.

^aContinuous variable.