Table 2.
Participant characteristics, by index child vaccination status.
| Socio-demographic characteristics | Level | Not vaccinated, n = 39 | Partially vaccinated, n = 145 | Fully vaccinated, n = 817 | p-value | |
|---|---|---|---|---|---|---|
| n (%) | n (%) | n (%) | ||||
| Parent | Sex | Male | 28 (6·0) | 80 (17·1) | 360 (76·9) | 0·002 |
| Female | 10 (1·9) | 64 (12·1) | 456 (86·0) | |||
| Other | 1 (100·0) | 0 (0·0) | 0 (0·0) | |||
| Prefer not to say | 0 (0·0) | 1 (50·0) | 1 (50·0) | |||
| Age (years) | M, SD |
M = 31·7, SD=6·7 |
M = 31·6, SD=7·6 |
M = 34·0, SD=6·9 |
<0·001 | |
| Ethnicity | White British | 32 (4·2) | 96 (12·6) | 635 (83·2) | 0·02 | |
| White other | 1 (1·3) | 12 (15·8) | 63 (82·9) | |||
| Black and minoritised ethnic | 5 (3·3) | 33 (21·9) | 113 (74·8) | |||
| Prefer not to say | 1 (9·1) | 4 (36·4) | 6 (54·5) | |||
| Chronic illness | Not present | 24 (3·9) | 80 (12·9) | 515 (83·2) | 0·002 | |
| Present | 13 (3·7) | 52 (14·7) | 288 (81·6) | |||
| Do not know | 0 (0·0) | 6 (54·5) | 5 (45·5) | |||
| Prefer not to say | 2 (11·1) | 7 (38·9) | 9 (50·0) | |||
| Highest qualification | Degree equivalent or higher | 14 (3·2) | 56 (12·7) | 372 (84·2) | 0·09 | |
| Other or no qualifications | 24 (4·3) | 87 (15·7) | 442 (79·9) | |||
| Prefer not to say | 1 (16·7) | 2 (33·3) | 3 (50·0) | |||
| Employment status | Full-time | 26 (4) | 96 (14·7) | 530 (81·3) | 0·10 | |
| Part-time | 6 (3·8) | 24 (15·1) | 129 (81·1) | |||
| Not working/other | 6 (3·2) | 23 (12·4) | 157 (84·4) | |||
| Prefer not to say | 1 (25·0) | 2 (50·0) | 1 (25·0) | |||
| Total household income | Under £10,000 | 4 (9·8) | 6 (14·6) | 31 (75·6) | 0·09 | |
| £10,000–£19,999 | 6 (4·4) | 24 (17·8) | 105 (77·8) | |||
| £20,000–£29,999 | 10 (5·7) | 32 (18·2) | 134 (76·1) | |||
| £30,000–£39,999 | 3 (1·8) | 28 (16·7) | 137 (81·5) | |||
| £40,000–£49,999 | 6 (3·9) | 19 (12·3) | 130 (83·9) | |||
| £50,000–£74,999 | 4 (2·0) | 18 (9·1) | 175 (88·8) | |||
| £75,000 or over | 3 (3·1) | 15 (15·3) | 80 (81·6) | |||
| Do not know | 0 (0·0) | 1 (25·0) | 3 (75·0) | |||
| Prefer not to say | 3 (11·1) | 2 (7·4) | 22 (81·5) | |||
| Region | East Midlands | 3 (2·9) | 14 (13·5) | 87 (83·7) | 0·001 | |
| East of England | 5 (5·7) | 13 (14·9) | 69 (79·3) | |||
| London | 16 (8·7) | 41 (22·4) | 126 (68·9) | |||
| North East | 0 (0·0) | 6 (11·8) | 45 (88·2) | |||
| North West | 4 (3·3) | 14 (11·5) | 104 (85·2) | |||
| South East | 2 (1·4) | 14 (9·6) | 130 (89·0) | |||
| South West | 4 (5·1) | 8 (10·3) | 66 (84·6) | |||
| West Midlands | 3 (2·6) | 13 (11·4) | 98 (86·0) | |||
| Yorkshire and the Humber | 2 (1·7) | 22 (19·0) | 92 (79·3) | |||
| Partnership status | Single / separated / divorced / widowed | 8 (4·7) | 37 (21·9) | 124 (73·4) | 0·003 | |
| Married / partnered | 30 (3·6) | 108 (13) | 692 (83·4) | |||
| Prefer not to say | 1 (50·0) | 0 (0·0) | 1 (50·0) | |||
| Number of children aged 17 years or younger | One | 16 (4·4) | 58 (15·9) | 291 (79·7) | 0·37 | |
| Two | 13 (3·3) | 58 (14·8) | 320 (81·8) | |||
| Three | 7 (4·9) | 12 (8·3) | 125 (86·8) | |||
| Four or more | 3 (3·0) | 17 (16·8) | 81 (80·2) | |||
| Positive vaccine sentiment | M, SD |
M = 30·4, SD=15·1 |
M = 36·2, SD=12·2 |
M = 48·2, SD=9·8 |
<0·001 | |
| I approve of mandatory vaccination | Strongly disagree (0) to Strongly agree (10) |
M = 4·4, SD=3·3 |
M = 5·4, SD=3·2 |
M = 7·7, SD=2·6 |
<0·001 | |
| Index child | Sex | Male | 20 (3·8) | 80 (15·1) | 429 (81·1) | 0·52 |
| Female | 19 (4·0) | 64 (13·6) | 387 (82·3) | |||
| Prefer not to say | 0 (0·0) | 1 (50·0) | 1 (50·0) | |||
| Age (years) | Mean, SD |
M = 2·5, SD=1·6 |
M = 3·0, S D=1·5 |
M = 3·0, SD=1·5 |
0·12 | |
| Chronic illness | Not present | 31 (3·6) | 112 (13·0) | 717 (83·4) | <0·001 | |
| Present | 4 (3·4) | 26 (21·8) | 89 (74·8) | |||
| Do not know | 1 (10·0) | 6 (60·0) | 3 (30·0) | |||
| Prefer not to say | 3 (25·0) | 1 (8·3) | 8 (66·7) |