Table 6

 Rates of neck lacerations presenting to emergency departments in the United States from 1993 to 1999 for ice hockey, soccer, and American football (expressed as injuries for every 10 000 participants)

YearHockeySoccerFootball
Rate95% CI upper limit95% CI lower limitRate95% CI upper limit95% CI lower limitRate95% CI upper limit95% CI lower limit
a, Estimates not available for this year.
19930.400.500.31000aaa
19940.180.240.12000aaa
19950.320.390.25000000
19960000000.0170.0220.011
19970000000.0370.0460.029
19980000000.0990.1140.084
19990000000.0680.080.057