Table 2

Presence of predictive variables

Total (n=87)AHT positive (n=27)AHT negative (n=45)AHT indeterminate (n=15)OR for AHT95% CIP value
N %%n%95% CIn%95% CIn%95% CI
Head or neck bruising
 Present6271155635 to 75388471 to 9496032 to 840.230 to 10.012
 Absent2529124425 to 657166 to 2964016 to 68
 Unknown00000 to 13000 to 8000 to 22
Seizures
 Present2529134829 to 688188 to 324278 to 554.632 to 140.007
 Absent6170134829 to 68378268 to 92117345 to 92
 Unknown11140 to 19000 to 08000 to 22
Apnoea
 Present11136229 to 42241 to 153204 to 486.141 to 330.046
 Absent7687217858 to 914396(85 to 99)128052 to 96
 Unknown00000 to 1300(0 to 8)000 to 22
Rib fracture
 Present896229 to 4200(0 to 8)2132 to 4014.811 to 2790.024
 Absent5867217858 to 912453(38 to 68)138760 to 98
 Unknown2124000 to 132147(32 to 62)000 to 22
Long bone fracture
 Present121493317 to 54120 to 122132 to 408.51 to 740.034
 Absent4855186746 to 83173824 to 53138760 to 98
 Unknown2731000 to 13276044 to 74000 to 22
Retinal haemorrhage
 Present2124165939 to 78000 to 853312 to 6258.833 to 1.074<0.001
 Absent4147114122 to 61204430 to 60106738 to 88
 Unknown2529000 to 13255640 to 70000 to 22
  • AHT, abusive head trauma.