Table 2 Comparison of demographic data between respondents by paper or web questionnaire.
No. of subjects | No. of paper (%) | No. of web (%) | OR | 95% CI | P-value | |
|---|---|---|---|---|---|---|
Parent's age | ||||||
≤ 34 | 697 | 572 (82) | 125 (18) | |||
≥ 35 | 532 | 424 (80) | 108 (20) | 1.17 | 0.87–1.57 | 0.29 |
No. of children | ||||||
≤ 2 | 906 | 727 (80) | 179 (20) | |||
≥ 3 | 323 | 269 (83) | 54 (17) | 0.82 | 0.57 – 1.15 | 0.23 |
Parent's education | ||||||
≤ High school | 637 | 538 (84) | 99 (16) | |||
> High school | 592 | 458 (77) | 134 (23) | 1.59 | 1.18 – 2.14 | 0.001 |
Living in | ||||||
Urban area | 667 | 543 (81) | 124 (19) | |||
Non-urban area | 562 | 453 (81) | 109 (19) | 1.05 | 0.78 – 1.42 | 0.72 |
Children born 2002 received all recommended vaccinations | ||||||
Yes | 1173 | 951 (81) | 222 (19) | |||
No | 56 | 45 (80) | 11 (20) | 1.05 | 0.50 – 2.14 | 0.89 |