| Pre-randomisation | Follow-up | ||||
---|---|---|---|---|---|---|
 | Centres subsequently allocated to HENRY alone (n = 438) | Centres subsequently allocated to HENRY + optimisation intervention (n = 443) | Total (n = 881) | Centres delivering HENRY alone (n = 213) | Centres delivering HENRY + optimisation intervention (n = 220) | Total (n = 433) |
Parent gender | ||||||
 Male | 13 (3.0%) | 9 (2.0%) | 22 (2.5%) | 8 (3.8%) | 3 (1.4%) | 11 (2.5%) |
 Female | 219 (50.0%) | 215 (48.5%) | 434 (49.3%) | 120 (56.3%) | 112 (50.9%) | 232 (53.6%) |
 Prefer not to say | 4 (0.9%) | 4 (0.9%) | 8 (0.9%) | 0 (0.0%) | 2 (0.9%) | 2 (0.5%) |
 Missing | 202 (46.1%) | 215 (48.5%) | 417 (47.3%) | 85 (39.9%) | 103 (46.8%) | 188 (43.4%) |
Parent age | ||||||
 18 | 0 (0.0%) | 0 (0.0%) | 0 (0.0%) | 0 (0.0%) | 0 (0.0%) | 0 (0.0%) |
 18–25 yrs | 46 (10.5%) | 36 (8.1%) | 82 (9.3%) | 20 (9.4%) | 16 (7.3%) | 36 (8.3%) |
 25–64 yrs | 185 (42.2%) | 185 (41.8%) | 370 (42.0%) | 107 (50.2%) | 99 (45.0%) | 206 (47.6%) |
 65 yrs+ | 2 (0.5%) | 2 (0.5%) | 4 (0.5%) | 0 (0.0%) | 1 (0.5%) | 1 (0.2%) |
 Prefer not to say | 3 (0.7%) | 5 (1.1%) | 8 (0.9%) | 1 (0.5%) | 1 (0.5%) | 2 (0.5%) |
 Missing | 202 (46.1%) | 215 (48.5%) | 417 (47.3%) | 85 (39.9%) | 103 (46.8%) | 188 (43.4%) |
Number of childrena | n = 232 | n = 282 | n = 514 | n = 183 | n = 169 | n = 352 |
 < 1 yrsa | 65 (28.0%) | 68 (24.1%) | 133 (25.9%) | 43 (23.5%) | 34 (20.1%) | 77 (21.9%) |
 1 yrsa | 59 (25.4%) | 71 (25.2%) | 130 (25.3%) | 41 (22.4%) | 38 (22.5%) | 79 (22.4%) |
 2 yrsa | 34 (14.7%) | 43 (15.2%) | 77 (15.0%) | 29 (15.8%) | 31 (18.3%) | 60 (17.0%) |
 3 yrsa | 34 (14.7%) | 36 (12.8%) | 70 (13.6%) | 28 (15.3%) | 29 (17.2%) | 57 (16.2%) |
 4 yrsa | 27 (11.6%) | 38 (13.5%) | 65 (12.6%) | 25 (13.7%) | 15 (8.9%) | 40 (11.4%) |
 5 yrsa | 13 (5.6%) | 26 (9.2%) | 39 (7.6%) | 17 (9.3%) | 22 (13.0%) | 39 (11.1%) |
Ethnicity | ||||||
 African | 7 (1.6%) | 15 (3.4%) | 22 (2.5%) | 8 (3.8%) | 5 (2.3%) | 13 (3.0%) |
 Arab | 1 (0.2%) | 0 (0.0%) | 1 (0.1%) | 0 (0.0%) | 2 (0.9%) | 2 (0.5%) |
 Bangladeshi | 2 (0.5%) | 9 (2.0%) | 11 (1.2%) | 2 (0.9%) | 3 (1.4%) | 5 (1.2%) |
 Black UK | 5 (1.1%) | 1 (0.2%) | 6 (0.7%) | 1 (0.5%) | 1 (0.5%) | 2 (0.5%) |
 Caribbean | 1 (0.2%) | 6 (1.4%) | 7 (0.8%) | 2 (0.9%) | 2 (0.9%) | 4 (0.9%) |
 Chinese | 1 (0.2%) | 2 (0.5%) | 3 (0.3%) | 2 (0.9%) | 0 (0.0%) | 2 (0.5%) |
 English/Scottish/Welsh/Northern Irish/UK | 181 (41.3%) | 146 (33.0%) | 327 (37.1%) | 75 (35.2%) | 61 (27.7%) | 136 (31.4%) |
 Gypsy or Irish traveller | 0 (0.0%) | 1 (0.2%) | 1 (0.1%) | 0 (0.0%) | 0 (0.0%) | 0 (0.0%) |
 Indian | 6 (1.4%) | 4 (0.9%) | 10 (1.1%) | 4 (1.9%) | 1 (0.5%) | 5 (1.2%) |
 Irish | 0 (0.0%) | 0 (0.0%) | 0 (0.0%) | 0 (0.0%) | 1 (0.5%) | 1 (0.2%) |
 Mixed ethnic background | 2 (0.5%) | 2 (0.5%) | 4 (0.5%) | 7 (3.3%) | 2 (0.9%) | 9 (2.1%) |
 Pakistani | 3 (0.7%) | 12 (2.7%) | 15 (1.7%) | 5 (2.3%) | 11 (5.0%) | 16 (3.7%) |
 Any other Asian background | 5 (1.1%) | 1 (0.2%) | 6 (0.7%) | 3 (1.4%) | 1 (0.5%) | 4 (0.9%) |
 Any other Black/African/Caribbean background | 1 (0.2%) | 1 (0.2%) | 2 (0.2%) | 2 (0.9%) | 2 (0.9%) | 4 (0.9%) |
 Any other White background | 13 (3.0%) | 13 (2.9%) | 26 (3.0%) | 0 (0.0%) | 0 (0.0%) | 0 (0.0%) |
 Any other ethnic group | 3 (0.7%) | 3 (0.7%) | 6 (0.7%) | 0 (0.0%) | 9 (4.1%) | 9 (2.1%) |
 Prefer not to say | 5 (1.1%) | 12 (2.7%) | 17 (1.9%) | 7 (3.3%) | 5 (2.3%) | 12 (2.8%) |
 Missing | 202 (46.1%) | 215 (48.5%) | 417 (47.3%) | 95 (44.6%) | 114 (51.8%) | 209 (48.3%) |
How did parents hear about the HENRY programme? | ||||||
 Family and friends | 10 (2.3%) | 4 (0.9%) | 14 (1.6%) | 9 (4.2%) | 5 (2.3%) | 14 (3.2%) |
 Leaflet | 10 (2.3%) | 15 (3.4%) | 25 (2.8%) | 14 (6.6%) | 10 (4.5%) | 24 (5.5%) |
 Poster | 5 (1.1%) | 2 (0.5%) | 7 (0.8%) | 7 (3.3%) | 2 (0.9%) | 9 (2.1%) |
 Professional | 63 (14.4%) | 46 (10.4%) | 109 (12.4%) | 89 (41.8%) | 74 (33.6%) | 163 (37.6%) |
 Website | 2 (0.5%) | 1 (0.2%) | 3 (0.3%) | 1 (0.5%) | 0 (0.0%) | 1 (0.2%) |
 Other | 10 (2.3%) | 18 (4.1%) | 28 (3.2%) | 8 (3.8%) | 15 (6.8%) | 23 (5.3%) |
 Missing | 338 (77.2%) | 357 (80.6%) | 695 (78.9%) | 85 (39.9%) | 114 (51.8%) | 199 (46.0%) |