| Variable | Fully immunized freq. (%) | Not fully immunized freq. (%) | Total freq. (%) | Chi-square df | p-value |
| Knowledge level | |||||
| Poor (0) | 0 (0.0) | 10 (100) | 10 (100) | 46.78 | 0.000*a |
| Fair (1 - 2) | 4 (28.6)) | 10 (71.4) | 14 (100) | df = 2 |
|
| Moderate (3 - 4) | 40 (64.5) | 22 (35.5) | 62 (100) |
|
|
| Good (>4) | 264 (79.0) | 70 (21.0) | 334 (100) |
|
|
| Total | 308 (73.3) | 112 (26.7) | 420 (100) |
|
|