Table 1 Demographic characteristics of the study participants
Variables | Overall (n = 8805) | Non-sarcopenia (n = 8660) | Sarcopenia (n = 145) | P-value |
|---|---|---|---|---|
Age, years | 35.61 ± 0.31 | 35.59 ± 0.33 | 36.68 ± 1.98 | 0.613 |
Sex, % | < 0.001 | |||
Male | 4376 (49.7%) | 4264 (48.4%) | 112 (1.3%) | |
Female | 4429 (50.3%) | 4396 (49.9%) | 33 (0.4%) | |
Race, % | 0.157 | |||
Mexican American | 1301 (14.8%) | 1265 (14.4%) | 36 (0.4%) | |
Other Hispanic | 853 (9.7%) | 842 (9.6%) | 11 (0.1%) | |
Non-Hispanic Black | 2032 (23.1%) | 2007 (22.8%) | 25 (0.3%) | |
Non-Hispanic White | 3093 (35.1%) | 3038 (34.5%) | 55 (0.6%) | |
Other race | 1526 (17.3%) | 1508 (17.1%) | 18 (0.2%) | |
Family PIR | 2.81 ± 0.08 | 2.81 ± 0.08 | 2.62 ± 0.16 | 0.226 |
Education level, % | 0.009 | |||
Less than high school | 3003 (34.1%) | 2923 (33.2%) | 80 (0.9%) | |
High school | 1646 (18.7%) | 1624 (18.4%) | 22 (0.2%) | |
More than high school | 4156 (47.2%) | 4113 (46.7%) | 43 (0.5%) | |
Marital status, % | 0.214 | |||
Having a partner | 4419 (50.2%) | 4361 (49.5%) | 58 (0.7%) | |
No partner | 978 (11.1%) | 960 (10.9%) | 18 (0.2%) | |
Unmarried | 3408 (38.7%) | 3339 (37.9%) | 69 (0.8%) | |
Hypertension, % | < 0.001 | |||
No | 6881 (78.1%) | 6801 (77.2%) | 80 (0.9%) | |
Yes | 1924 (21.9%) | 1859 (21.1%) | 65 (0.7%) | |
DM, % | < 0.001 | |||
No | 8077 (91.7%) | 7965 (90.5%) | 112 (1.3%) | |
Yes | 728 (8.3%) | 695 (7.9%) | 33 (0.4%) | |
Smoker, % | 0.353 | |||
No | 5615 (63.8%) | 5516 (62.6%) | 99 (1.1%) | |
Former | 1197 (13.6%) | 1176 (13.4%) | 21 (0.2%) | |
Now | 1993 (22.6%) | 1968 (22.4%) | 25 (0.2%) | |
Alcohol user, % | < 0.001 | |||
No | 1776 (20.2%) | 1734 (19.7%) | 42 (0.5%) | |
Former | 886 (10.1%) | 865 (9.8%) | 21 (0.2%) | |
Mild | 2319 (26.3%) | 2290 (26.0%) | 29 (0.3%) | |
Moderate | 1475 (16.8%) | 1464 (16.6%) | 11 (0.1%) | |
Heavy | 2349 (26.7%) | 2307 (26.2%) | 42 (0.5%) | |
BMI, kg/m2 | 28.10 ± 0.17 | 27.89 ± 0.16 | 40.31 ± 1.20 | < 0.001 |
Waist circumference, cm | 95.65 ± 0.40 | 95.19 ± 0.38 | 122.05 ± 2.50 | < 0.001 |
Mean energy | 2161.91 ± 12.38 | 2162.28 ± 12.07 | 2140.41 ± 80.09 | 0.778 |
Intake (kcal/day) | ||||
WBC, 1000 cells/uL | 7.22 ± 0.06 | 7.20 ± 0.05 | 8.45 ± 0.27 | < 0.001 |
Neu, 1000 cells/uL | 4.27 ± 0.04 | 4.25 ± 0.04 | 5.15 ± 0.26 | 0.001 |
Lymph, 1000 cells/uL | 2.17 ± 0.02 | 2.16 ± 0.02 | 2.35 ± 0.08 | 0.018 |
Monocyte, 1000 cells/uL | 0.55 ± 0.01 | 0.55 ± 0.01 | 0.64 ± 0.03 | 0.002 |
MCV, fL | 88.97 ± 0.13 | 89.01 ± 0.13 | 86.69 ± 0.59 | < 0.001 |
RDW, % | 13.13 ± 0.03 | 13.12 ± 0.03 | 13.64 ± 0.13 | < 0.001 |
Platelet, 10^9/L | 241.52 ± 1.16 | 241.18 ± 1.12 | 260.88 ± 8.27 | 0.021 |
MPV, fL | 8.43 ± 0.02 | 8.43 ± 0.02 | 8.53 ± 0.11 | 0.333 |
NLR | 2.10 ± 0.02 | 2.10 ± 0.02 | 2.34 ± 0.16 | 0.125 |
PLR | 120.04 ± 1.04 | 120.06 ± 1.04 | 119.20 ± 4.67 | 0.850 |
SII | 509.69 ± 6.25 | 508.06 ± 6.15 | 603.94 ± 38.44 | 0.018 |
SIRI | 1.19 ± 0.02 | 1.18 ± 0.02 | 1.54 ± 0.13 | 0.008 |
ALP, U/L | 75.37 ± 0.64 | 74.75 ± 0.64 | 111.54 ± 7.11 | < 0.001 |
FBG, mg/dL | 100.51 ± 0.35 | 100.22 ± 0.34 | 117.06 ± 4.72 | 0.001 |
Calcium, mg/dL | 9.45 ± 0.01 | 9.45 ± 0.01 | 9.39 ± 0.05 | 0.278 |
Phosphorus, mg/dL | 3.88 ± 0.01 | 3.88 ± 0.01 | 3.98 ± 0.08 | 0.221 |
TC, mg/dL | 186.70 ± 0.80 | 186.80 ± 0.84 | 181.30 ± 5.65 | 0.361 |
TG, mg/dL | 119.83 ± 1.84 | 119.38 ± 1.81 | 145.64 ± 8.59 | 0.003 |
HDL, mg/dL | 52.07 ± 0.30 | 52.25 ± 0.30 | 41.85 ± 0.91 | < 0.001 |
BUN, mg/dL | 11.79 ± 0.07 | 11.78 ± 0.08 | 12.61 ± 0.58 | 0.164 |
UA, mg/dL | 5.29 ± 0.03 | 5.28 ± 0.03 | 6.05 ± 0.19 | < 0.001 |
Scr, mg/dL | 0.84 ± 0.00 | 0.84 ± 0.00 | 0.80 ± 0.03 | 0.158 |
eGFR, ml/min/1.73 m2 | 106.33 ± 0.42 | 106.19 ± 0.44 | 114.62 ± 3.57 | 0.032 |