AIS	abbreviated injury scale
BMI	body mass index
CAD	coronary artery disease
CHF	congestive heart failure
CIs	confidence intervals
CVA	cerebrovascular accident
DM	diabetes mellitus
ED	emergency department
GCS	Glasgow coma scale
HTN	hypertension
ICU	intensive-care unit
IQR	interquartile range
ISS	injury-severity score
LOS	length of stay
ORs	odds ratios
OSTA	Osteoporosis Self-Assessment Tool for Asians