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2018 BRFSS Survey Results: Piedmont North Carolina**

Traumatic Brain Injury (TBI)

What was the longest time you were knocked out or unconscious? Would you say ...*

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Less than 30 minutes Between 30 minutes and 24 hours 24 hours or longer
N % C.I.(95%) N % C.I.(95%) N % C.I.(95%)
North Carolina 836 698 85.2 82.1-87.8 73 8.8 6.8-11.4 65 6.1 4.5- 8.1
-Piedmont NC 321 269 85.8 81.1-89.4 32 9.6 6.7-13.8 20 4.6 2.7- 7.6

Back to Traumatic Brain Injury (TBI).

*Asked only of those who reported having a brain injury.

PLEASE NOTE: Due to changes in the weighting methodology and other factors, results from 2018
are NOT comparable to 2010 and earlier years.

Sub-group estimates have been suppressed because they do not meet statistical reliability standards.

^Use caution in interpreting cell sizes less than 50, % = Percentage, C.I.(95%) = Confidence Interval (at 95 percent probability level).
Percentages are weighted to population characteristics and therefore cannot be calculated exactly from the numbers in this table.

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This page was generated on 16AUG19.

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