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Table 1 Baseline characteristics of respondents

From: A cohort study on risk factors of high-density lipoprotein cholesterol hypolipidemia among urban Chinese adults

Variables Total Male Female Z/χ2 P
M(p25, p75)
/N (%)
M(p25, p75)
/N (%)
M(p25, p75)
/N (%)
Demographic characteristics Age (year) 40 (31, 50) 41 (32, 54) 38 (31, 47) 17.61 < 0.001
Age group(> 65y) 2140 (7.97) 1575(11.01) 565 (4.5) 386.12 < 0.001
Somatotype Height(cm) 169 (163, 175) 174 (170, 178) 163 (160, 167) 116.34 < 0.001
Weight(Kg) 66.3 (58, 76) 74 (67, 81.5) 58.5 (53.5, 64.5) 105.7 < 0.001
BMI(Kg/m^2) 23.34 (21.07, 25.68) 24.49 (22.45, 26.57) 21.96 (20.08, 24.13) 58.61 < 0.001
Blood pressure SBP(mmHg) 122 (112, 134) 127 (118, 138) 117 (108, 129) 47.58 < 0.001
DBP(mmHg) 78 (70, 85) 81 (75, 89) 73 (66, 80) 62.69 < 0.001
Blood glucose FBG(mmol/L) 5.05 (4.76, 5.38) 5.14 (4.84, 5.48) 4.96 (4.69, 5.26) 31.24 < 0.001
Blood fat HDL-C(mmol/L) 1.51 (1.31, 1.75) 1.42 (1.25, 1.64) 1.62 (1.41, 1.85) −45.8 < 0.001
TG(mmol/L) 0.92 (0.69, 1.22) 1.03 (0.79, 1.32) 0.8 (0.61, 1.07) 47.12 < 0.001
LDL-C(mmol/L) 2.62 (2.21, 3.03) 2.71 (2.31, 3.09) 2.51 (2.11, 2.94) 23.64 < 0.001
Liver function ALT(U/L) 15.8 (11.9, 21.9) 18.9 (14.4, 25.7) 13 (10.2, 17) 66.73 < 0.001
AST(U/L) 17.8 (14.8, 21.3) 18.9 (16, 22.7) 16.4 (13.8, 19.5) 43.27 < 0.001
γ- GT(U/L) 16.8 (12.1, 25) 22 (16.4, 31.4) 12.7 (10.1, 16.6) 86.03 < 0.001
Renal function Cr(umol/L) 67.6 (57.4, 78.4) 77.3 (70.5, 84.3) 57.1 (51.9, 62.7) 122.45 < 0.001
UN(mmol/L) 4.7 (4, 5.6) 5.1 (4.4, 6) 4.3 (3.6, 5) 59.71 < 0.001
UA(umol/L) 299.6 (247.5, 357.7) 346.6 (303.7, 392.6) 250.7 (217.7, 287) 103.64 < 0.001