Table 1 Baseline Characteristics of Participants according to quartiles of eCO and FeNO (Cross-Sectional).
Variables | Total (n = 3649) | eCO (ppm) | FeNO (ppb) | ||||||
|---|---|---|---|---|---|---|---|---|---|
Q1(n = 1159) | Q2(n = 816) | Q3(n = 808) | Q4(n = 866) | Q1(n = 822) | Q2(n = 958) | Q3(n = 930) | Q4(n = 939) | ||
Median(range) | Â | 1(0,2) | 3(3,4) | 6(5,9) | 18(10,98) | 9.82(0.24,13.54) | 17.25(13.55,21.02) | 25.13(21.04,30.75) | 39.47(30.76,130.46) |
Age (Mean ± SD) | 52.70 ± 13.35 | 52.15 ± 13.75 | 53.36 ± 13.16 | 53.63 ± 13.73 | 51.94 ± 12.56 | 51.08 ± 12.66 | 50.81 ± 13.26 | 53.38 ± 13.40 | 55.52 ± 13.56 |
Sex, male, n (%) | 1272 (34.86) | 222 (19.15) | 199 (24.39) | 285 (35.27) | 566 (65.36) | 182 (22.14) | 307 (32.05) | 347 (37.31) | 436 (46.43) |
BMI (Mean ± SD) | 23.95 ± 3.43 | 23.82 ± 3.39 | 23.89 ± 3.28 | 23.99 ± 3.37 | 24.12 ± 3.67 | 23.75 ± 3.41 | 23.96 ± 3.55 | 23.97 ± 3.32 | 24.11 ± 3.42 |
Waist Circumferences (cm) | 81.98 ± 9.90 | 80.87 ± 9.91 | 81.46 ± 9.67 | 82.13 ± 9.66 | 83.83 ± 10.83 | 80.74 ± 9.69 | 81.76 ± 10.02 | 82.31 ± 9.92 | 83.13 ± 9.84 |
Current Smoking | 667 (18.28) | 27 (2.33) | 23 (2.82) | 100 (12.38) | 517 (59.70) | 144 (17.52) | 203 (21.19) | 169 (18.17) | 151 (16.08) |
Current Drinking | 533 (14.61) | 98 (8.46) | 75 (9.19) | 109 (13.49) | 251 (28.98) | 75 (9.12) | 127 (13.26) | 165 (17.74) | 166 (17.68) |
Physical Activity | 1120 (30.69) | 353 (30.46) | 274 (33.58) | 255 (31.56) | 238 (27.48) | 289 (35.16) | 234 (24.43) | 285 (30.65) | 312 (33.23) |
Blood Pressure (mm Hg) | |||||||||
 SBP | 131.09 ± 20.32 | 130.84 ± 19.75 | 130.95 ± 20.29 | 131.29 ± 20.88 | 131.24 ± 20.40 | 130.50 ± 20.57 | 129.21 ± 19.88 | 130.73 ± 20.63 | 133.93 ± 19.96 |
 DBP | 77.24 ± 11.53 | 77.55 ± 11.41 | 77.21 ± 11.49 | 76.48 ± 11.37 | 77.55 ± 11.84 | 77.11 ± 11.42 | 76.67 ± 11.65 | 77.09 ± 11.84 | 78.09 ± 11.16 |
Serum Cholesterol | |||||||||
 Total Cholesterol (mmol/L) | 5.11 ± 1.29 | 5.06 ± 1.11 | 5.10 ± 1.61 | 5.11 ± 1.07 | 5.19 ± 1.17 | 5.12 ± 1.13 | 5.01 ± 1.07 | 5.08 ± 1.10 | 5.24 ± 1.74 |
 HDL Cholesterol (mmol/L) | 1.55 ± 0.43 | 1.57 ± 0.44 | 1.55 ± 0.42 | 1.56 ± 0.42 | 1.51 ± 0.45 | 1.60 ± 0.44 | 1.51 ± 0.41 | 1.56 ± 0.45 | 1.52 ± 0.42 |
 LDL Cholesterol (mmol/L) | 3.04 ± 1.03 | 2.98 ± 0.98 | 2.96 ± 1.03 | 3.12 ± 1.07 | 3.12 ± 1.02 | 2.86 ± 1.05 | 3.04 ± 1.00 | 3.10 ± 0.99 | 3.16 ± 1.02 |
Serum Triglycerides (median, IQR)(mmol/L) | 1.18 (0.81,1.84) | 1.12 (0.78,1.65) | 1.18 (0.81,1.74) | 1.26 (0.81,1.97) | 1.27 (0.86,2.02) | 1.13 (0.78, 1.66) | 1.21 (0.82, 1.91) | 1.17 (0.80, 1.79) | 1.25 (0.87, 1.93) |
Blood Glucose(mmol/L) | 4.87 ± 1.62 | 4.79 ± 1.40 | 4.82 ± 1.64 | 4.89 ± 1.69 | 4.99 ± 1.78 | 4.58 ± 1.81 | 4.82 ± 1.46 | 4.94 ± 1.43 | 5.12 ± 1.69 |
