Table 2.

The mixed effect regression coefficients for QME_SSD and QME_NCC and the motion-induced absolute percent errors in the densitometric, cortical geometric and trabecular structure indices at the distal radius and tibia.

QMESSD	%Δ Tot.BMD		%Δ Ct.BMD		%Δ Tb.BMD		%Δ Ct.Th		%ΔCt.Ar		%Δ BV/TV		%Δ Tb.N		%Δ Tb.Th		%Δ Tb.Sp
	Rad	Tib	Rad	Tib	Rad	Tib	Rad	Tib	Rad	Tib	Rad	Tib	Rad	Tib	Rad	Tib	Rad	Tib
Intercept	0.1	0.4	−1.5d	−0.7a	−3.9d	−1.1	−2.0b	−2.7b	−0.7	−2.0a	−3.8d	−1.1a	−4.0	−5.9	1.3	−2.3	−2.8	−3.7
Slope	0.3	0.1	1.2d	0.9d	2.7d	1.2d	1.9d	2.2d	1.1c	1.8c	2.7d	1.2d	7.0d	8.8d	3.3b	5.6c	5.8d	6.7d

QMENCC	%Δ Tot.BMD		%Δ Ct.BMD		%Δ Tb.BMD		%Δ Ct.Th		%ΔCt.Ar		%Δ BV/TV		%Δ Tb.N		%Δ Tb.Th		%Δ Tb.Sp
	Rad	Tib	Rad	Tib	Rad	Tib	Rad	Tib	Rad	Tib	Rad	Tib	Rad	Tib	Rad	Tib	Rad	Tib
Intercept	0.5a	0.5b	0.0	0.2	−0.5	0.1	−0.5	−0.4	0.7b	−0.3	−0.5	0.1	5.0c	4.6a	5.6d	4.6b	4.8d	4.5a
Slope	0.1	0.0	0.2d	0.2d	0.5d	0.2d	0.3d	0.4d	0.1c	0.4c	0.5d	0.2d	1.2d	1.5c	0.5b	0.9b	1.0d	1.1c

^aN.B. p < 0.05;

^bp < 0.01;

^cp < 0.001;

^dp < 0.0001.