Table 4 Logistic regression models to evaluate the association between ability to identify all three pieces of information (index child’s sex, date of birth, and MCV1 receipt information) on their vaccination card and achieving on-time MCV1 vaccination. cOR and aOR plus 95% CIs for the estimates obtained for univariate and multivariable logistics regression models are reported, respectively
Univariate models (n = 469) | Multivariable model (n = 340) | |||||
|---|---|---|---|---|---|---|
cOR | 95%CI | p-value | aOR | 95% CI | p-value | |
Mother/caregiver was able to identify key pieces of information on index child’s vaccination card | ||||||
No | 1.0 | – | – | 1.0 | – | – |
Yes | 0.9 | 0.6, 1.4 | 0.75 | 0.7 | 0.5, 1.1 | 0.18 |
Mother/caregiver age (years) | ||||||
Under 20 | 0.4 | 0.1, 1.7 | 0.24 | 0.1 | 0.01, 1.0 | 0.05 |
20–24 | 1.6 | 1.0, 2.5 | 0.06 | 1.2 | 0.7, 2.1 | 0.52 |
25–29 | 1.0 | – | – | 1.0 | – | – |
30–34 | 0.8 | 0.4, 1.3 | 0.33 | 0.8 | 0.5, 1.5 | 0.57 |
35+ | 0.8 | 0.5, 1.3 | 0.37 | 1.2 | 0.6, 2.3 | 0.54 |
Mother/caregiver employed outside the home | ||||||
No | 1.0 | – | – | 1.0 | – | – |
Yes | 0.6 | 0.4, 0.9 | 0.01 | 0.7 | 0.4, 1.0 | 0.06 |
Mother/caregiver highest level of education completed | ||||||
Did not attend/do not know | 0.3 | 0.1, 1.5 | 0.14 | 0.4 | 0.08, 2.0 | 0.26 |
Primary | 1.0 | – | – | 1.0 | – | – |
Secondary | 1.4 | 0.9, 2.1 | 0.11 | 1.4 | 0.9, 2.3 | 0.13 |
Post-secondary | 1.5 | 0.8, 2.8 | 0.26 | 1.7 | 0.8, 3.7 | 0.18 |
Index child birth order | ||||||
First | 1.0 | – | – | 1.0 | – | – |
Second | 0.6 | 0.4, 0.9 | 0.03 | 0.6 | 0.3, 1.0 | 0.07 |
Third or higher | 0.5 | 0.3, 0.8 | 0.01 | 0.6 | 0.3, 1.0 | 0.05 |
Index child age (months) | ||||||
12–23 | 1.0 | – | – | 1.0 | – | – |
24–35 | 0.8 | 0.5, 1.3 | 0.46 | 0.9 | 0.5, 1.5 | 0.73 |
36–47 | 1.1 | 0.7, 1.9 | 0.60 | 1.2 | 0.7, 2.1 | 0.51 |
48–59 | 0.6 | 0.3, 1.2 | 0.17 | 0.8 | 0.4, 1.6 | 0.47 |
60+ | 0.5 | 0.2, 1.1 | 0.09 | 0.5 | 0.2, 1.1 | 0.08 |
Index child sex | ||||||
Female | 1.0 | – | – | – | – | – |
Male | 0.8 | 0.6, 1.1 | 0.21 | 0.8 | 0.5, 1.2 | 0.30 |
Who makes medical care decisions for the index child? | ||||||
Mother/caregiver alone | 1.0 | – | – | – | – | – |
Mother/caregiver and spouse | 1.1 | 0.7, 1.8 | 0.68 | – | – | – |
Spouse alone | 1.0 | 0.4, 2.5 | 0.95 | – | – | – |
Other | 1.3 | 0.6, 3.0 | 0.48 | – | – | – |
Relationship to index child’s father | ||||||
Currently married or living together | 1.0 | – | – | – | – | – |
Never married and never living together | 0.8 | 0.4, 1.7 | 0.63 | – | – | – |
Formerly married | 0.8 | 0.5, 1.5 | 0.49 | – | – | – |