Year | Infants recorded in the NNRD | Live births in England | Infants with brain injury to before exclusions | Exclusions | Infants with brain injury to after exclusions | Infants with brain injury adjusted for incomplete NNRD coverage | Infants with brain injury adjusted for incomplete NNRD coverage to after exclusions | Rate of brain injuries per 1000 live births | Brain injuries per 1000 live births to after exclusions (95% CI) |
2010 | 64 375 | 687 007 | 2594 | 59 | 2535 | 2743 to 3202 | 2660 to 3051 | 3.99 to 4.66 | 3.87 to 4.44 |
2011 | 72 678 | 688 120 | 2906 | 65 | 2841 | 2963 to 3159 | 2889 to 3055 | 4.31 to 4.59 | 4.20 to 4.44 |
2012 | 78 980 | 694 241 | 2950 | 76 | 2874 | not adjusted | not adjusted | 4.25 (4.10,4.41) | 4.14 (3.99, 4.29) |
2013 | 80 222 | 664 517 | 2966 | 62 | 2904 | not adjusted | not adjusted | 4.46 (4.31,4.63) | 4.37 (4.21, 4.53) |
2014 | 85 013 | 661 496 | 3097 | 56 | 3041 | not adjusted | not adjusted | 4.68 (4.52,4.85) | 4.60 (4.44, 4.76) |
2015 | 88 931 | 664 399 | 3055 | 54 | 3001 | not adjusted | not adjusted | 4.60 (4.44,4.76) | 4.52 (4.36, 4.68) |