Table 2 Associated factors to incomplete basic immunization coverage by age 12 month. 2015 Pelotas Birth Cohort
Incomplete basic immunisationa | ||||
|---|---|---|---|---|
Unadjusted | Adjusted | |||
% | 95% IC | % | 95% IC | |
Maternal education (years) | < 0.001 | 0.012 | ||
0 to 4 | 1.01 | 0.83; 1.23 | 1.17 | 0.93; 1.47 |
5 to 8 | 0.83 | 0.72; 0.96 | 0.98 | 0.82; 1.17 |
9 to 11 | 0.71 | 0.62; 0.82 | 0.84 | 0.72; 0.98 |
12 or more | 1 (ref) | – | 1 (ref) | – |
Family income (quintiles) | < 0.001 | < 0.001 | ||
Q1 (poorest) | 1 (ref) | – | 1 (ref) | – |
Q2 | 0.86 | 0.71; 1.03 | 0.89 | 0.74; 1.07 |
Q3 | 0.79 | 0.66; 0.96 | 0.83 | 0.68; 1.01 |
Q4 | 0.81 | 0.67; 0.98 | 0.84 | 0.69; 1.03 |
Q5 (richest) | 1.29 | 1.09; 1.51 | 1.26 | 1.03; 1.54 |
Maternal age (years) | 0.012 | 0.092 | ||
< 20 | 1 (ref) | – | 1 (ref) | – |
20–35 | 1.13 | 0.65; 1.35 | 1.22 | 0.93; 1.36 |
> 35 | 1.38 | 1.11; 1.72 | 1.29 | 1.02; 1.63 |
Maternal skin color | 0.702 | 0.91 | ||
White | 1 (ref) | – | 1 (ref) | – |
Brown | 0.93 | 0.78; 1.11 | 0.96 | 0.81; 1.15 |
Black | 0.97 | 0.82; 1.14 | 1.01 | 0.85; 1.19 |
Parity | < 0.001 | < 0.001 | ||
1 child | 1 (ref) | – | 1 (ref) | – |
2 children | 1.31 | 1.15; 1.49 | 1.37 | 1.18; 1.58 |
3 children or more | 1.6 | 1.39; 1.84 | 1.73 | 1.46; 2.07 |
Number of prenatal consultations | < 0.001 | < 0.001 | ||
0 to 5 | 1.51 | 1.31; 1.74 | 1.57 | 1.35; 1.84 |
6 or more | 1 (ref) | – | 1 (ref) | – |
Tdapbvaccine during pregnancy | 0.004 | 0.025 | ||
No | 1.19 | 1.05; 1.34 | 1.15 | 1.02; 1.30 |
Yes | 1 (ref) | – | 1 (ref) | – |
Breastfeeding status at 12 months | 0.005 | 0.001 | ||
No | 1.2 | 1.05; 1.36 | 1.25 | 1.09; 1.42 |
Yes | 1 (ref) | – | 1 (ref) | – |
Use of public health care services | < 0.001 | 0.006 | ||
No | 1.39 | 1.19; 1.63 | 1.28 | 1.07; 1.52 |
Yes | 1 (ref) | – | 1 (ref) | – |