Table 1.
Overview of question-and-answer categories regarding vaccination included in the analyses
| Question | Answer categories | First survey, NS | First survey, | Second survey, NSa | Second survey, |
|---|---|---|---|---|---|
| LVC | LVC | ||||
| N (%) | N (%) | N (%) | N (%) | ||
| 1. Did you/does your child participate in the NIP?b | Yes | 5951 (96) | 992 (79) | 4420 (94) | 940 (73) |
| No | 143 (2) | 242 (19) | 141 (3) | 330 (25) | |
| Don't knowc | 109 (2) | 18 (2) | 127 (3) | 26 (2) | |
| 64d | 6d | 41d | 6d | ||
| 2. Do you intend to accept any remaining vaccinations for your child?e | 1. Surely yes | NA | NA | 1418 (68) | 291 (46) |
| 2. Yes | 484 (23) | 148 (23) | |||
| 3. Probably yes | 75 (4) | 35 (5) | |||
| 4. Unsure | 28 (1) | 13 (2) | |||
| 5. Probably not | 13 (1) | 24 (4) | |||
| 6. Surely not | 7 (0) | 82 (13) | |||
| 7. Not applicablef | 52 (3) | 45 (7) | |||
| 83d | 5d | ||||
| 3. Has your/parents' opinion on vaccination changed with respect to the five years preceding the survey?b | 1. No | 5514 (90) | 1101 (89) | 3866 (83) | 1086 (84) |
| 2. Yes, more inclined | 517 (8) | 112 (9) | 311 (7) | 81 (6) | |
| 3. Yes, less inclined | 128 (2) | 28 (2) | 147 (3) | 61 (5) | |
| 4. Don't know | NA | NA | 315 (7) | 66 (5) | |
| 108d | 17d | 90d | 8d | ||
aIncluding oversampling of non-Western migrants in the NS of the second survey
bIncluding participants aged less than 45 years and first-generation migrants aged less than 13 years
cCategory "Don't know" was omitted from the analyses
dNumber of missing answers at a specific question
eIncluding participants aged less than 10 years
fCategory "not applicable" was omitted from the analyses