Table 1 Prevalence of risk factors for ADL disability at two levels of serum albumin among 1002 centenarians
From: Serum albumin and activities of daily living in Chinese centenarians: a cross-sectional study
| Â | Â | Serum albumin | Â | |
|---|---|---|---|---|
Characteristics | Total(n = 1002) | Hypoalbuminemia (n = 174) | Normal Alb level (n = 828) | P value |
Age, median (IQR),y | 102.0 (101.0–104.0) | 103.0 (101.0–105.0) | 102.0 (101.0–104.0) | 0.003 |
Female,% | 822 (82.0) | 140 (80.5) | 682 (82.4) | 0.551 |
Han ethnicity,% | 883 (88.1) | 156 (89.7) | 727 (87.8) | 0.492 |
Illiterate,% | 915 (91.3) | 162 (93.1) | 753 (91.1) | 0.325 |
Married,% | 100 (10.0) | 16 (9.2) | 84 (10.1) | 0.704 |
Living with families,% | 863 (86.1) | 159 (91.4) | 704 (85.0) | 0.027 |
Current smoker,% | 35 (3.5) | 6 (3.5) | 29 (3.5) | 0.963 |
Current alcohol drinker,% | 99 (9.9) | 14 (8.1) | 85 (10.3) | 0.002 |
Weekly exerciser,% | 129 (12.9) | 11 (6.3) | 118 (14.3) | 0.005 |
BMI < 18.5 kg/m2,% | 575 (57.4) | 118 (67.8) | 457 (55.2) | 0.005 |
Alb, median (IQR),g/L | 38.5 (36.2–41.3) | 32.8 (30.6–34.2) | 39.4 (37.7–41.7) | <0.001 |
Hb, median (IQR), g/L | 103.0 (114.0–123.0) | 102.0 (94.0–113.0) | 116.9 (107.0–125.0) | <0.001 |
TC, median (IQR), mmol/L | 4.60 (4.1–5.3) | 4.0 (3.4–4.6) | 4.66 (4.2–5.3) | <0.001 |
25OHD, median (IQR), ng/mL | 21.6 (16.9–27.8) | 20.9 (14.0–26.5) | 21.6 (17.4–28.1) | 0.001 |
Diabetes,% | 96 (9.6) | 18 (10.3) | 78 (9.4) | 0.706 |
Hypertension,% | 757 (75.6) | 121 (69.5) | 636 (76.8) | 0.042 |
Heart disease,% | 41 (4.1) | 5 (2.9) | 36 (4.3) | 0.255 |
Stroke,% | 22 (2.2) | 1 (0.6) | 21 (2.5) | 0.153 |
Renal function impaired,% | 299 (29.8) | 56 (32.2) | 243 (29.4) | 0.457 |
BADL disability,% | 287 (28.6) | 94 (54.0) | 193 (23.3) | <0.001 |
IADL disability,% | 648 (64.7) | 151 (86.8) | 497 (60.0) | <0.001 |