|
Characteristics
|
Man
|
P value
|
Woman
|
P value
|
|---|
|
NMM (n = 1941)
|
LMM (n = 139)
|
NMM (n = 1875)
|
LMM (n = 155)
|
|---|
|
Age (years)
|
38.9 (0.5)
|
44.3 (1.3)
|
< 0.001
|
39.7 (0.6)
|
45.3 (1.4)
|
< 0.001
|
|
BMI (kg/m2)
|
27.9 (0.2)
|
35.8 (1.0)
|
< 0.001
|
28.2 (0.2)
|
34.2 (0.8)
|
< 0.001
|
|
White blood cell count (1000 cells/uL)
|
7.0 (0.1)
|
8.2 (0.3)
|
0.001
|
7.3 (0.1)
|
7.7 (0.2)
|
0.092
|
|
Hemoglobin (g/dL)
|
15.2 (0.0)
|
15.0 (0.2)
|
0.271
|
13.3 (0.1)
|
13.3 (0.1)
|
0.933
|
|
Total calcium (mg/dL)
|
9.5 (0.0)
|
9.3 (0.1)
|
0.049
|
9.4 (0.0)
|
9.3 (0.0)
|
0.488
|
|
Phosphorus (mg/dL)
|
3.7 (0.0)
|
3.6 (0.0)
|
0.058
|
3.8 (0.0)
|
3.8 (0.0)
|
0.178
|
|
Uric acid (mg/dL)
|
6.0 (0.0)
|
6.2 (0.2)
|
0.204
|
4.6 (0.0)
|
4.7 (0.1)
|
0.394
|
|
Total Cholesterol (mg/dL)
|
192.3 (1.6)
|
194.0 (3.6)
|
0.698
|
193.9 (1.5)
|
200.3 (3.6)
|
0.130
|
|
Triglycerides (mg/dL)
|
163.9 (4.0)
|
214.5 (14.7)
|
0.003
|
128.3 (3.3)
|
154.0 (9.8)
|
0.018
|
|
Albumin (g/dL)
|
4.5 (0.0)
|
4.3 (0.0)
|
0.001
|
4.2 (0.0)
|
4.2 (0.0)
|
0.023
|
|
Globulin (g/dL)
|
2.7 (0.0)
|
2.8 (0.1)
|
0.007
|
2.8 (0.0)
|
3.0 (0.0)
|
0.001
|
|
AGR
|
1.7 (0.0)
|
1.6 (0.0)
|
< 0.001
|
1.5 (0.0)
|
1.4 (0.0)
|
< 0.001
|
|
25(OH)D (nmol/L)
|
64.6 (1.2)
|
55.2 (2.3)
|
< 0.001
|
69.3 (1.7)
|
64.7 (3.3)
|
0.151
|
|
ASM (kg)
|
27.5 (0.1)
|
26.3 (0.7)
|
0.093
|
18.6 (0.2)
|
16.2 (0.4)
|
< 0.001
|
|
ASMI
|
1.0 (0.0)
|
0.7 (0.0)
|
< 0.001
|
0.7 (0.0)
|
0.5 (0.0)
|
< 0.001
|
|
Race (%)
| | |
< 0.001
| | |
< 0.001
|
|
Hispanic
|
15.8
|
29.4
| |
14.1
|
43.1
| |
|
Non-Hispanic White
|
64.6
|
60.1
| |
65.3
|
44.6
| |
|
Non-Hispanic Black
|
11.1
|
2.9
| |
12.3
|
5.9
| |
|
other
|
8.5
|
7.6
| |
8.3
|
6.4
| |
|
Hypertension (%)
| | |
0.462
| | |
0.001
|
|
No
|
76.8
|
73.5
| |
78.0
|
63.3
| |
|
Yes
|
23.2
|
26.5
| |
22.0
|
36.7
| |
|
Diabetes (%)
| | |
0.019
| | |
< 0.001
|
|
No
|
95.1
|
88.5
| |
94.9
|
84.3
| |
|
Yes
|
4.9
|
11.5
| |
5.1
|
15.7
| |
- Abbreviations: NMM Normal muscle mass, LMM Low muscle mass, ASM Appendicular skeletal muscle mass, ASMI Appendicular skeletal muscle index, BMI Body mass index, AGR Albumin to globulin ratio
- The data were demonstrated as weighted mean (se) for continuous variables, and weighted percentage for categorical variables
