Table 3 Risk of cardiovascular events based on the quartiles of FFAs (first quartile as reference)
Quartile 1 (≤0.30,n = 403) | Quartile 2 (0.31–0.40,n = 364) | Quartile 3 (0.41–0.53,n = 391) | Quartile 4 (>0.53,n = 348) | |
|---|---|---|---|---|
Incident cases | 28 | 31 | 38 | 49 |
P value | - | 0.63 | 0.16 | 0.001 |
Person-years | 1138.92 | 1024.78 | 1138.51 | 987.50 |
Incidence/100 person-years | 2.46 | 3.03 | 3.34 | 4.96 |
P value | - | 0.25 | 0.03 | <0.001 |
Univariate | 1.00 (Ref.) | 1.24(0.74–2.06) | 1.42 (0.87–2.32) | 2.09(1.32–3.33) |
P value | - | 0.41 | 0.16 | 0.002 |
Model 1a | 1.00 (Ref.) | 1.26(0.75–2.09) | 1.15 (0.88–2.33) | 2.06 (1.29–3.27) |
P value | - | 0.38 | 0.15 | 0.002 |
Model 2b | 1.00 (Ref.) | 1.20(0.72–2.01) | 1.29(0.79–2.13) | 1.82(1.13–2.93) |
P value | - | 0.49 | 0.31 | 0.014 |
Model 3c | 1.00 (Ref.) | 1.16(0.69–1.96) | 1.30(0.79–2.15) | 1.80 (1.11–2.94) |
P value | - | 0.58 | 0.31 | 0.018 |