Table 2. Multivariate analyses the associations among AAS and MAS and laboratory markers.

	Adjusted activity score		Maximal activity score
Model components	β coefficient ± SE	p value	β coefficient ± SE	p value
Age (per 10 years)	-3.9 ± 0.9	<0.01	-1.5 ± 0.9	0.0753
Sex, male	5.7 ± 3.1	0.07	5.0 ± 2.7	0.07
Race, white	-1.1 ± 3.6	0.75	1.2 ± 2.2	0.59
Diabetes	-3.7 ± 2.5	0.14	-2.1 ± 1.8	0.23
Albumin (g/L)	0.6 ± 0.3	0.06	0.8 ± 0.2	<0.01

	Adjusted activity score		Maximal activity score
Model components	β coefficient ± SE	p value	β coefficient ± SE	p value
Age (per 10 years)	-3.9 ± 0.8	<0.01	-1.8 ±0.9	0.05
Sex, male	5.7 ± 3.0	0.06	5.5 ± 2.8	0.05
Race, white	-0.5 ± 3.4	0.89	2.0 ± 2.2	0.38
Diabetes	-2.7 ± 2.2	0.24	-1.9 ± 1.9	0.34
Prealbumin (mg/dL)	0.4 ± 0.1	<0.01	0.3 ±0.1	0.04

	Adjusted activity score		Maximal activity score
Model components	β coefficient ± SE	p value	β coefficient ± SE	p value
Age (per 10 years)	-4.3 ± 0.8	<0.01	-2.1 ±0.7	<0.01
Sex, male	6.0 ± 3.0	<0.01	5.7 ± 2.7	<0.01
Race, white	0.5 ± 3.1	0.88	2.6 ± 2.1	0.26
Diabetes	-3.8 ± 2.4	0.11	-2.7 ± 1.8	0.15
Ln C-reactive protein	-0.3 ± 0.1	0.02	-0.2 ±0.1	0.03

	Adjusted activity score		Maximal activity score
Model components	β coefficient ± SE	p value	β coefficient ± SE	p value
Age (per 10 years)	-4.2 ± 0.8	<0.0001	-2.1 ±0.8	0.01
Sex, male	5.4 ± 2.9	0.07	5.2 ± 2.8	0.07
Race, white	-0.5 ± 3.2	0.88	2.8 ± 2.2	0.21
Diabetes	-4.3 ± 2.3	0.07	-2.9 ± 1.8	0.10
α-1-acid glycoprotein (mg/dL)	-0.1 ± 0.04	0.06	-0.1 ± 0.03	0.08

^*β coefficient can be interpreted as change in activity scores for a 10% difference in C-reactive protein. Abbreviations: SE-standard error; Ln-natural log