Table 1.

Intent to vaccinate child and self, controlling for Health Belief Model constructs. Relative risks of intent to vaccinate a child (“Child”) or self (“Adult”) among caregivers seeking measles and rubella vaccination for their child at the Zambian Child Health Week, Choma and Ndola Districts, November 2020. These relative risks are unadjusted and adjusted for other Health Belief Model constructs

	Choma		Ndola		Overall
	Unadjusted	Adjusted	Unadjusted	Adjusted	Unadjusted	Adjusted
Child
safety	2.18 (1.88, 2.52)	1.35 (1.16, 1.59)	1.85 (1.41, 2.43)	-	2.13 (1.87, 2.43)	1.40 (1.20, 1.62)
efficacy	2.58 (2.14, 3.10)	1.91 (1.53, 2.39)	1.82 (1.35, 2.45)	-	2.43 (2.07, 2.85)	1.77 (1.45, 2.15)
threat	1.48 (1.31, 1.68)	1.02 (0.97, 1.08)	1.35 (1.10, 1.66)	-	1.49 (1.34, 1.66)	1.04 (0.98, 1.09)
severity	2.07 (1.56, 2.76)	1.26 (0.99, 1.59)	1.35 (1.06, 1.73)	-	1.82 (1.49, 2.24)	1.13 (0.97, 1.30)
Adult
safety	0.89 (0.77, 1.03)	0.81 (0.66, 1.00)	1.54 (1.19, 2.01)	1.04 (0.81, 1.32)	1.30 (1.15, 1.46)	1.02 (0.88, 1.18)
efficacy	0.98 (0.83, 1.15)	1.23 (0.98, 1.54)	1.87 (1.32, 2.65)	1.68 (1.12, 2.52)	1.43 (1.24, 1.64)	1.31 (1.09, 1.57)
threat	0.81 (0.69, 0.94)	0.71 (0.60, 0.85)	1.62 (1.19, 2.21)	1.45 (1.07, 1.97)	1.20 (1.06, 1.37)	0.96 (0.85, 1.09)
severity	1.88 (1.23, 2.89)	2.25 (1.46, 3.47)	1.33 (0.99, 1.79)	1.03 (0.82, 1.29)	1.84 (1.39, 2,43)	1.63 (1.23, 2.17)

Relative risks are presented here unadjusted and adjusted for other health belief model constructs. Values in bold are statistically significant. Ndola child model (-) failed to converge.