Independent predictors of immunisation and breast feeding within white, Pakistani and black or black British ethnic groups
| White | Pakistani | Black/black British | ||
| MMR uptake | ||||
| Single parent | No | 1 | 1 | 1 |
| Yes | 0.93 (0.72 to 1.20) | 0.61 (0.18 to 2.06) | 0.70 (0.45 to 1.11) | |
| Age | 35+ | 1 | 1 | 1 |
| <17 | 0.62 (0.33 to 1.19) | – | 0.94 (0.05 to 19.6) | |
| 17–18 | 0.69 (0.46 to 1.04) | 0.50 (0.08 to 2.83) | 1.27 (0.23 to 6.98) | |
| 19–25 | 0.78 (0.60 to 1.01) | 1.01 (0.38 to 2.68) | 1.37 (0.36 to 5.17) | |
| 26–29 | 1.01 (0.77 to 1.34) | 0.96 (0.37 to 2.51) | 1.28 (0.35 to 4.72) | |
| 30–34 | 1.14 (0.88 to 1.48) | 0.69 (0.28 to 1.67) | 1.46 (0.40 to 5.28) | |
| Parity | Primiparous | 1 | 1 | 1 |
| 1 previous birth | 0.60 (0.49 to 0.75)*** | 1.02 (0.56 to 1.87) | 0.70 (0.37 to 1.32) | |
| 2 previous births | 0.46 (0.36 to 0.59)*** | 1.34 (0.62 to 2.87) | 0.78 (0.34 to 1.75) | |
| 3+ previous births | 0.26 (0.20 to 0.34)*** | 0.81 (0.37 to 1.72) | 0.87 (0.31 to 2.41) | |
| Deprivation | Least-deprived quartile | 1 | 1 | 1 |
| IQR | 0.88 (0.69–1.11) | 0.74 (0.44–1.26) | 0.78 (0.26–2.31) | |
| Most-deprived quartile | 0.69 (0.55 to 0.85)*** | 0.67 (0.36 to 1.28) | 0.82 (0.30 to 2.22) | |
| Triple uptake | ||||
| Single parent | No | 1 | 1 | 1 |
| Yes | 1.01 (0.82 to 1.23) | 1.51 (0.36 to 6.24) | 0.76 (0.49 to 1.22) | |
| Age | 35+ | 1 | 1 | 1 |
| <17 | 0.25 (0.14 to 0.47)*** | – | 0.41 (0.08 to 1.99) | |
| 17–18 | 0.40 (0.27 to 0.60)*** | 1.15 (0.25 to 5.33) | 0.93 (0.33 to 2.65) | |
| 19–25 | 0.50 (0.39 to 0.64)*** | 1.42 (0.78 to 2.57) | 0.75 (0.43 to 1.31) | |
| 26–29 | 0.77 (0.59 to 0.99)* | 1.49 (0.84 to 2.64) | 0.85 (0.48 to 1.49) | |
| 30–34 | 0.99 (0.81 to 1.56) | 1.87 (1.05 to 3.31)* | 0.85 (0.50-1.45) | |
| Parity | Primiparous | 1 | 1 | 1 |
| 1 previous birth | 0.45 (0.36 to 0.57)*** | 0.84 (0.53 to 1.33) | 0.88 (0.57 to 1.37) | |
| 2 previous births | 0.30 (0.23 to 0.39)*** | 0.87 (0.51 to 1.50) | 0.72 (0.43 to 1.23) | |
| 3+ previous births | 0.14 (0.08 to 0.17)*** | 0.57 (0.32 to 1.02) | 0.62 (0.37 to 1.08) | |
| Deprivation | Least-deprived quartile | 1 | 1 | 1 |
| IQR | 0.83 (0.65–1.04) | 1.01 (0.69–1.48) | 1.09 (0.58–2.01) | |
| Most-deprived quartile | 0.73 (0.58 to 0.90)** | 1.21 (0.73 to 2.02) | 1.33 (0.75 to 2.34) | |
| Breast feeding (2 weeks post partum) | ||||
| Single parent | No | 1 | 1 | 1 |
| Yes | 0.58 (0.46 to 0.74)*** | 2.02 (0.68 to 5.99) | 0.58 (0.35 to 0.89)* | |
| Age | 35+ | 1 | 1 | 1 |
| <17 | 0.07 (0.03 to 0.18)*** | – | 0.70 (0.13 to 3.79) | |
| 17–18 | 0.07 (0.04 to 0.11)*** | 0.48 (0.17 to 1.30) | 1.08 (0.40 to 2.96) | |
| 19–25 | 0.19 (0.15 to 0.23)*** | 0.85 (0.55 to 1.29) | 0.73 (0.43 to 1.24) | |
| 26–29 | 0.49 (0.39 to 0.61)*** | 1.03 (0.68 to 1.56) | 1.47 (0.82 to 2.66) | |
| 30–34 | 0.75 (0.60 to 0.92)** | 1.30 (0.86 to 1.97) | 1.10 (0.64 to 1.88) | |
| Parity | Primiparous | 1 | 1 | 1 |
| 1 previous birth | 0.59 (0.50 to 0.69)*** | 0.85 (0.63 to 1.56) | 1.33 (0.87 to 2.03) | |
| 2 previous births | 0.44 (0.36 to 0.55)*** | 0.89 (0.63 to 1.26) | 0.95 (0.57 to 1.59) | |
| 3+ previous births | 0.20 (0.15 to 0.26)*** | 0.69 (0.46 to 1.03) | 1.23 (0.69 to 2.19) | |
| Deprivation | Least-deprived quartile | 1 | 1 | 1 |
| IQR | 0.56 (0.47–0.67)*** | 1.25 (0.97–1.63) | 1.62 (0.97–2.71) | |
| Most-deprived quartile | 0.43 (0.36 to 0.51)*** | 1.32 (0.95 to 1.83) | 2.41 (1.51 to 3.86)*** | |
Unless otherwise indicated, values are OR (95% CI).
*p<0.05; **p<0.01; ***p<0.001.
IQR, interquartile range; MMR, mumps, measles and rubella.