Table 1 Baseline characteristics of participants according to age and glycemic status
People aged ≥ 60 years | People aged < 60 years | |||
|---|---|---|---|---|
Prediabetes (n = 1051) | NGR (n = 583) | Prediabetes (n = 1532) | NGR (n = 1573) | |
Age, years | 65.5 (62.5–69.4) | 64.9 (62.1–69.5) | 53.9 (49.8–56.9) | 51.9 (47.2–55.9) |
Male, n (%) | 395 (37.6) | 255 (43.7) | 486 (31.7) | 524 (33.3) |
baPWV, cm/s | 1688 (1512–1946) | 1648 (1449–1901) | 1463 (1310–1627) | 1375 (1257–1542) |
FPG, mmol/L | 5.29 (4.91–5.68) | 4.91 (4.61–5.16) | 5.27 (4.86–5.72) | 4.84 (4.55–5.12) |
2 h-PPG, mmol/L | 7.83 (6.37–8.92) | 6.07 (5.19–6.87) | 7.12 (5.83–8.48) | 5.73 (4.92–6.52) |
HbA1c, % | 5.80 (5.60-6.00) | 5.40 (5.30–5.50) | 5.80 (5.60–5.90) | 5.40 (5.20–5.50) |
SBP, mmHg | 147.7 (134.3-160.3) | 143.3 (130.3-157.7) | 136.7 (125.3-149.7) | 130.7 (119.7-143.3) |
DBP, mmHg | 82.0 (76.0–89.0) | 81.3 (75.0-87.7) | 84.3 (77.0–91.0) | 81.7 (74.7–89.0) |
BMI, kg/m2 | 25.1 (23.1–27.3) | 24.4 (22.5–26.8) | 25.0 (22.9–27.2) | 24.1 (22.1–26.1) |
Waist circumference, cm | 83.0 (77.5–89.0) | 82.0 (75.5–88.0) | 82.0 (76.0–88.0) | 80.0 (74.0-85.5) |
Triglyceride, mmol/L | 1.45 (1.00-1.95) | 1.24 (0.90–1.66) | 1.41 (0.99–2.10) | 1.24 (0.90–1.73) |
LDL-C, mmol/L | 3.28 (2.77–3.84) | 3.11 (2.60–3.63) | 3.17 (2.72–3.78) | 3.00 (2.50–3.50) |
HDL-C, mmol/L | 1.32 (1.12–1.56) | 1.35 (1.12–1.60) | 1.28 (1.10–1.54) | 1.33 (1.11–1.59) |
Uric acid, umol/L | 297.4 (244.2-360.8) | 289.5 (235.9-359.5) | 282.1 (228.7-344.8) | 266.7 (220.8-332.3) |
eGFR, mL/(min 1.73m2) | 93.3 (86.4–97.5) | 92.6 (86.4–97.0) | 103.5 (98.8-108.2) | 104.6 (99.5-109.3) |
TyG index | 4.69 (4.51–4.86) | 4.58 (4.42–4.73) | 4.68 (4.51–4.89) | 4.58 (4.41–4.75) |
Current smoking, n (%) | 179 (17.6) | 102 (18.1) | 295 (19.9) | 339 (22.4) |
Current drinking, n (%) | 106 (10.3) | 64 (11.2) | 153 (10.3) | 147 (9.8) |
Antihypertensive drugs, n (%) | 399 (38.0) | 142 (24.4) | 363 (23.7) | 263 (16.7) |