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Table 1 Demographic, clinical, and laboratory features of SLE patients with and without HIV infection

From: Human immunodeficiency virus in a cohort of systemic lupus erythematosus patients

Patients features All patients (n = 602) SLE patients without HIV
(n = 591)
SLE patients with HIV
(n = 11)
P valuea
Females 92% (602) 91.9% (591) 100% (11) 1.000
European derived 75.2% (584) 75.4% (573) 63.6% (11) 0.479
Smokingb 38.3% (582) 37.6% (215) 80% (11) 0.009
Obesity 25.3% (502) 25.9% (127) 0% (11) 0.074
Age (years) 48.2±14.9(597) 48.3±14.9 (586) 43.1±12.7 (11) 0.245
SLE age at diagnosis (years) 33.5±14.2 (591) 33.6±14.2 (580) 29.9±13.9 (11) 0.390
Malar rash 55.3% (597) 56% (586) 18.2% (11) 0.015
Photosensitivity 72.1% (598) 72.4% (587) 54.5% (11) 0.191
Oral ulcers 35.6% (598) 35.6% (587) 36.4% (11) 1.000
Arthritis 72.4% (597) 74.4% (586) 63.6% (11) 0.486
Serositis 25.2% (595) 25% (585) 36.4% (11) 0.482
Nephritis 40.9% (596) 40.5% (585) 63.6% (11) 0.134
Neurologic disorders 11.4% (596) 10.9% (585) 36.4% (11) 0.028
Psychosis 6.5% (597) 6.3% (586) 18.2% (11) 0.158
Seizures 6% (597) 6% (586) 9.1% (11) 0.498
Hematologic disorders 75.8% (598) 75.8% (587) 72.7% (11) 0.773
 Hemolytic anemia 29.1% (598) 28,6% (587) 54,5% (11) 0.089
 Leukopenia/Lymphopenia 55.9% (598) 56% (587) 45.5% (11) 0.549
 Thrombocytopenia 21.4% (598) 21.5% (587) 18.2% (11) 1.000
Anti-dsDNA 46% (567) 46% (556) 45.5% (11) 1.000
Anti-Sm 20.8% (549) 21% (538) 9.1% (11) 0.474
Anticardiolipin 27.3% (550) 27.6% (539) 9.1% (11) 0.304
Lupus Anticoagulant 10% (548) 10.1% (537) 9.1% (11) 1.000
Anti-Ro 39.9% (516) 39.4% (505) 63.6% (11) 0.125
Anti-La 13.4% (515) 13.1% (504) 27.3% (11) 0.172
Anti-RNP 31.1% (515) 31.2% (504) 27.3% (11) 1.000
SLEDAI (median)c 1 (415) 1 (407) 0 (11) 0.550
SLICC damage index (median)c 1 (559) 1 (551) 2 (11) 0.047
  1. Abbreviations: SLE systemic lupus erythematosus, SLEDAI systemic lupus erythematosus disease activity index, SLICC systemic lupus international collaborating clinics, HIV human immunodeficiency virus
  2. aChi square test for qualitative variables and Mann-Whitney test for quantitative variables
  3. bCurrent or past smoker
  4. cMedian (interquartile interval)