Table 3 Factors influencing vaccine uptake in children aged 0 to 36 months. Recife, Pernambuco, Brazil, 2015
Factors | Sample n = 309a | Incomplete vaccination schedule | ||||
|---|---|---|---|---|---|---|
n (%) | Crude PR b (95%CI) | p-value c | Adjusted PR b (95%CI) | p-value | ||
Social classd | 0.830 | – | ||||
A | – | – | ||||
B1 or B2 | (n = 15) | 7 (46.7) | 0.88 (0.50–1.53) | – | ||
C1 or C2 | (n = 224) | 119 (53.1) | 1 | |||
D or E | (n = 70) | 35 (50.0) | 0.94 (0.72–1.23) | |||
Community housing for ten years or more | 0.804 | |||||
≥10 years | (n = 242) | 127 (52.5) | 1 | |||
< 10 years | (n = 67) | 34 (50.7) | 0.97 (0.74–1.26) | |||
Type of dwelling | 0.247 | – | ||||
House | (n = 247) | 133 (53.8) | 1 | – | ||
Stilt house/hut/single room | (n = 62) | 28 (45.2) | 0.84 (0.62–1.13) | – | ||
Maternal age (years) | 0.299 | – | ||||
< 20* | (n = 51) | 31 (60.8) | 1 | – | ||
20–35* | (n = 229) | 114 (49.8) | 0.82 (0.63–1.06) | – | ||
> 36* | (n = 29) | 16 (55.2) | 0.91 (0.61–1.35) | – | ||
Mother completed high school | 0.017 | 0.006 | ||||
Yes | (n = 111) | 68 (61.3) | 1 | 1 | ||
No | (n = 196) | 93 (47.4) | 0.77 (0.63–0.95) | 0.76 (0.63–0.92) | ||
Number of prenatal consultations | 0.517 | – | ||||
1–5 | (n = 53) | 27 (50.9) | 0.91 (0.68–1.21) | – | ||
≥6 | (n = 223) | 125 (56.0) | 1 | – | ||
Prenatal care started in the first trimester | 0.710 | – | ||||
Yes | (n = 198) | 110 (55.6) | 1 | – | ||
No | (n = 81) | 43 (53.1) | 0.95 (0.75–1.21) | – | ||
Child’s gender | 0.862 | – | ||||
Male | (n = 155) | 80 (51.6) | 0.98 (0.79–1.22) | – | ||
Female | (n = 154) | 81 (52.6) | 1 | – | ||
Child’s age group (months) | < 0.001 | < 0.001 | ||||
0 to < 6 | (n = 73) | 61 (83.6) | 1 | 1 | ||
6 to < 12 | (n = 41) | 28 (68.3) | 0.82 (0.65–1.03) | 0.82 (0.65–1.03) | ||
12 to 36 | (n = 195) | 72 (36.9) | 0.44 (0.36–0.54) | 0.44 (0.36–0.54) | ||