| Univariate | Multivariablea | Multivariableb | |||
---|---|---|---|---|---|---|
IRR | 95% CI | IRR | 95% CI | IRR | 95% CI | |
Overall | 1.62 | 1.56,1.67 | 1.50 | 1.45,1.55 | 1.43 | 1.38,1.48 |
Boys | 1.52 | 1.45,1.59 | 1.39 | 1.33,1.46 | 1.34 | 1.28,1.41 |
Girls | 1.72 | 1.64,1.81 | 1.61 | 1.53,1.69 | 1.51 | 1.44,1.59 |
< 11 years | 1.70 | 1.61,1.79 | 1.66 | 1.56,1.76 | 1.63 | 1.53,1.73 |
11-14 years | 1.49 | 1.40,1.58 | 1.51 | 1.42,1.60 | 1.44 | 1.37,1.53 |
> 14 years | 1.36 | 1.29,1.43 | 1.37 | 1.30,1.45 | 1.25 | 1.19,1.32 |
1 (most deprived) | 1.29 | 1.22,1.37 | 1.23 | 1.16,1.30 | 1.18 | 1.11,1.25 |
2 | 1.51 | 1.40,1.62 | 1.44 | 1.35,1.54 | 1.37 | 1.28,1.47 |
3 | 1.77 | 1.63,1.91 | 1.61 | 1.48,1.75 | 1.54 | 1.41,1.67 |
4 | 1.83 | 1.68,1.99 | 1.63 | 1.50,1.77 | 1.54 | 1.41,1.67 |
5 (least deprived) | 2.01 | 1.82,2.21 | 1.81 | 1.64,1.99 | 1.70 | 1.54,1.87 |