Table 1.

Characteristics of patients testing positive versus negative for SARS-CoV-2 PCR or IgG antibodies

CharacteristicsCOVID-19 Positive (N=104)COVID-19 Negative (N=263)Overall (N=367)P Value
Age (yr), median (IQR)65.0 (53.0–74.5)69.0 (56.0–78.0)68.00 (56.0–77.0)0.05
Female sex, n (%)51 (49)112 (43)163 (44)0.26
Race, n (%)0.001
 White35 (34)129 (49)164 (45)
 Black45 (43)78 (30)123 (34)
 Asian5 (5)30 (11)35 (10)
 Other/unknown19 (18)26 (10)45 (12)
Ethnicity, n (%)<0.001
 Hispanic33 (32)31 (12)64 (17)
 Non-Hispanic70 (67)230 (87)300 (82)
 Unknown1 (1)2 (0.8)3 (0.8)
Hypertension, n (%)104 (100)258 (98)362 (99)0.16
Diabetes, n (%)67 (64)157 (60)224 (61)0.40
Vascular disease, n (%)41 (39)121 (46)162 (44)0.25
Congestive heart failure, n (%)40 (39)82 (31)122 (33)0.18
COPD, n (%)7 (7)24 (9)31 (8)0.46
Dialysis vintage (mo), median (IQR)28.5 (13.5–60.5)32.0 (11.0–63.0)31.0 (13.0–62.0)0.55
Transportation, n (%)0.02
 Taxi21 (20)37 (14)58 (16)
 Self42 (40)103 (39)145 (40)
 Family20 (19)89 (34)109 (30)
 Ambulette/ambulance21 (20)34 (13)55 (15)
  • SARS-CoV-2, severe acute respiratory syndrome coronavirus 2; IQR, interquartile range; COPD, chronic obstructive pulmonary disease.