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Table 1 Socio-demographic and other characteristics of participants in the study

From: Serum lipids and associated factors of dyslipidemia in the adult population in Shenzhen

Characteristics General (n = 1995) Women (n = 1110) Men (n = 885) Statistics P
Age (years) 46.56 ± 15.26 46.07 ± 15.05 47.17 ± 15.53 t = 1.594 0.111
BMI (Kg/m2) 23.52 ± 3.49 23.21 ± 3.47 23.89 ± 3.46 t = 4.320 <0.001
SBP (mm Hg) 115.65 ± 17.58 113.92 ± 18.31 117.81 ± 16.36 t = 4.993 <0.001
DBP (mm Hg) 74.97 ± 10.11 73.16 ± 10.06 77.24 ± 9.71 t = 9.140 <0.001
WC (cm) 82.04 ± 10.51 79.16 ± 10.14 85.67 ± 9.83 t = 14.438 <0.001
FBG (mmol/L) 5.39 ± 1.32 5.28 ± 1.13 5.52 ± 1.52 t = 3.937 <0.001
Physical activity, n (%)      
 Yes 1591 (79.75) 979 (88.19) 612 (69.15) χ2 = 110.599 <0.001
 No 404 (20.25) 131 (11.81) 273 (30.85)   
Smoking status, n (%)      
 Ever smoker 414 (20.75) 10 (0.90) 404 (45.65) χ2 = 599.570 <0.001
 Never smoker 1581 (79.25) 1100 (99.10) 481 (54.35)   
Drinking habit, n (%)      
 Non-drinker 1295 (64.91) 887 (79.91) 408 (46.10) χ2 = 248.308 <0.001
 Non-habitual drinker 586 (29.37) 192 (17.30) 394 (44.52)   
 Habitual drinker 114 (5.72) 31 (2.79) 83 (9.38)   
Marital status, n (%)      
 Single 129 (6.47) 69 (6.22) 60 (6.78) χ2 = 30.648 <0.001
 Married 1771 (88.77) 962 (86.67) 809 (91.41)   
 Widowed 25 (1.25) 21 (1.89) 4 (0.45)   
 Divorced 70 (3.51) 58 (5.22) 12 (1.36)   
Educational level, n (%)      
 0 year 73 (3.66) 63 (5.68) 10 (1.13) χ2 = 65.626 <0.001
 1–6 years 261 (13.08) 172 (15.50) 89 (10.06)   
 7–9 years 524 (26.26) 286 (25.77) 238 (26.89)   
 10–12 years 855 (42.86) 475 (42.79) 380 (42.94)   
 ≥12 years 282 (14.14) 114 (10.26) 168 (18.98)   
Employment status, n (%)      
 Unemployed 92 (4.61) 56 (5.05) 36 (4.07) χ2 = 184.955 <0.001
 Retired 487 (24.41) 262 (23.60) 225 (25.42)   
 Others 156 (7.82) 77 (6.94) 79 (8.93)   
 Homemaker 297 (14.89) 269 (24.23) 28 (3.16)   
 Employed 963 (48.27) 446 (40.18) 517 (58.42)   
  1. Data are expressed as mean ± SD if not indicated.
  2. BMI Body mass index, FBG Fasting blood glucose, WC Waist circumference