DXA

Variable / Field Name	Section Header	Field Type	Field Label	Choices or Calculations
dxa_done		yesno	DXA performed?	1, Yes ; 0, No
dxa_date		text	Date completed
dxa_total_bm		text	Total body mass
dxa_total_fm		text	Total fat mass weight
dxa_total_fm_pc		calc	Total % fat	[dxa_total_fm] / [dxa_total_bm] * 100
dxa_total_lm		text	Total lean mass weight
dxa_arms_lm		text	Arms lean mass weight
dxa_arms_fm		text	Arms fat mass weight
dxa_arms_bmc		text	Arms BMC
dxa_legs_lm		text	Legs lean mass weight
dxa_legs_fm		text	Legs fat mass weight
dxa_legs_bmc		text	Legs BMC
dxa_bmc		text	Total bone mineral content (BMC)
dxa_bmd		text	Total bone mineral density (BMD)
dxa_bmd_hip		text	Total hip BMD
dxa_bmd_fem		text	Femoral neck BMD
dxa_bmd_lum		text	L1 - L4 Lumbar spine BMD
dxa_fracture		yesno	As an adult, did you sustained a spontaneous or minimally traumatic fracture e.g. falling from a standing height?	1, Yes ; 0, No
dxa_fracture_parent		radio	Have either of your parents had a hip fracture?	1, Yes ; 0, No ; NK, N/K