Table 7 Knowledge level of migrant mothers on immunization before and after the interventions
Knowledge on immunization | Correct response rate (n/%) | χ 2 | P | |
|---|---|---|---|---|
Before interventions (N = 1136) | After interventions (N = 412) | |||
Know the vaccination was necessary | 1055/92.9 | 409/99.3 | 22.916 | <0.001 |
Know the immunization schedule | 841/74.0 | 377/91.5 | 53.997 | <0.001 |
Immunity can be achieved without vaccination | 945/83.2 | 372/90.2 | 11.468 | 0.001 |
Vaccine was effective | 1033/90.9 | 394/95.6 | 8.621 | 0.003 |
The side-effects of vaccination are usually not serious | 986/86.8 | 386/93.6 | 13.582 | <0.001 |
Postponed vaccination increase the susceptible period of children | 913/80.4 | 358/86.8 | 8.319 | 0.004 |
Vaccination was costly | 1027/90.4 | 405/98.4 | 26.066 | <0.001 |
Only fully immunized for a specific antigen could be protectable | 993/87.4 | 379/91.9 | 5.843 | 0.016 |