Table 1

Association between CAD risk factors and myocardial perfusion scintigraphy in 82 patients with SLE

CAD risk factorsNormal MIBI (n=59) No (%)Abnormal MIBI (n=23) No (%)p ValueOR95% CI
*p<0.05;
†χ2 test;
‡Fisher test.
CAD, coronary artery disease; CI, confidence interval; MIBI, myocardial perfusion scintigraphy; OR, odds ratio.
Hypertension† (n=33)20 (34)13 (57)0.062.530.95 to 6.79
Diabetes mellitus‡ (n=5)2 (3)3 (13)0.134.270.67 to 27.47
HDL cholesterol <0.9 mmol/l‡ (n=13)6 (10)7 (30)0.04*3.861.13 to 13.16
LDL cholesterol ⩾3.35 mmol/l † (n=26)20 (34)6 (26)0.500.690.23 to 2.02
Triglyceride ⩾2.26 mmol/l‡ (n=16)12 (20)4 (17)11.210.35 to 4.24
Postmenopausal† (n=23)16 (27)7 (30)0.761.180.41 to 3.39
Smoking† (n=26)20 (34)6 (26)0.500.690.23 to 2.02
Obesity‡ (n=16)9 (15)7 (30)0.130.410.13 to 1.28
CAD family history‡ (n=12)8 (14)4 (17)0.730.740.20 to 2.76