Article Figures & Data
Figures
- Figure 1.
Distribution of demographic characteristics in SARS CoV-2–positive cases identified in the UFM practices. Distributions of sex (A), race/ethnicity (B), and State of Maryland ADI ranks (C) are shown for 272 SARS CoV-2–positive cases identified in the UFM practices between March 12, 2020, and June 4, 2020. Numbers on the pie charts are number of cases and percentage in each group. Abbreviations: UFM, University of Maryland Family Medicine; ADI, Area Deprivation Index.
- Figure 2.
Parameter estimates for the latent class analysis (LCA).The LCA was performed based on the data from 1781 UFM patients tested for COVID-19 between March 12, 2020, and June 4, 2020. Two classes were prespecified based on the preliminary analysis. The horizontal bars are grouped according to the variables specified in the LCA: MDI ADI rank (left chart) and race/ethnicity (right chart). Numbers on the bars are conditional probability of the response for each level within the respective group, given that the observation belongs to the specific cluster. Sum of probabilities for each cluster and LCA variable is equal to 1. Race/ethnicity groups were defined as described in the legend to Table 1. Abbreviation: MD ADI, State of Maryland Area Deprivation Index.
Tables
- Table 1.
Demographic Characteristics of 1781 University of Maryland Family Medicine And Immediate Care Patients Tested for Severe Acute Respiratory Syndrome Coronavirus between March 12, 2020, and June 4, 2020
Variables Age (years) All Cases χ2P value Total SARS CoV-2+ N (%) n % (95% CI) Total population 1781 (100) 272 15.3 (13.5–17.0) Age groups, years 0–17 76 (4.3) 15 19.7 (11.5–30.5) .052 18–24 129 (7.2) 16 12.4 (7.3–19.4) 25–34 374 (21.0) 51 13.6 (10.3–17.5) 35–44 369 (20.7) 76 20.6 (16.6–25.1) 45–54 336 (18.9) 46 13.7 (10.2–17.8) 55–64 326 (18.3) 45 13.8 (10.3–18.0) 65+ 171 (9.6) 23 13.5 (8.7–19.5) Sex Males 540 (30.3) 74 13.7 (10.9–16.9) .225 Females 1241 (69.7) 198 16.0 (14.0–18.1) Race/ethnicity* Black 1060 (59.5) 176 16.6 (14.4–18.8) <.0001 White 471 (26.5) 44 9.3 (6.9–12.3) Hispanic 84 (4.7) 31 36.9 (26.6–47.2) Other 166 (9.3) 21 12.7 (8.0–18.7) MD ADI rank 1–4 467 (26.2) 62 13.3 (10.3–16.7) .012 5–7 426 (23.9) 52 12.2 (9.1–15.3) 8–10 888 (49.9) 158 17.8 (15.3–20.5) ↵* Black were patients who self-identified as African American or black non-Hispanic or those with unknown Hispanic status. White were patients who self-identified as white non-Hispanic or those with unknown Hispanic status. Hispanic were patients self-identified as Hispanic, regardless of race. Other included non-Hispanic, non-black, non-white patients or those with unknown race and/or Hispanic status. The distribution of races in the Other group is shown in Supplemental Table 1. The distribution of races for Hispanic population is shown in Supplemental Table 2.
SARS CoV-2, severe acute respiratory syndrome coronavirus; MD, Maryland; ADI, Area Deprivation Index; CI, confidence interval.
- Table 2.
Association between Race/Ethnicity and Maryland Area Deprivation Index Ranks in 1781 University of Maryland Family Medicine And Immediate Care Patients Tested for Severe Acute Respiratory Syndrome Coronavirus between March 12, 2020, and June 4, 2020
State of Maryland ADI rank χ2P value Race/Ethnicity 1–4 5–7 8–10 Total N Row % N Row % N Row % N Black 108 10.2 214 20.2 738 69.6 1065 <.0001 White 239 50.7 143 30.4 89 18.9 471 Hispanic 26 31.0 23 27.4 35 41.7 84 Otder 94 56.6 46 27.7 26 15.7 166 Race/ethnicity groups were defined as described in the legend to Table 1.
ADI, Area Deprivation Index.
