Table 1.
Demographic and clinical characteristics of patients by vaccination status
| Characteristicsa | Total (n = 208) | Unvaccinated (n = 59) | Vaccinated (n = 149) | P value |
|---|---|---|---|---|
| Age in years, median (IQR) | 63 (54-72) | 60 (51-69) | 66 (56-72) | 0.02 |
| Sex | 0.37 | |||
| Male | 99 (47.6) | 31 (52.5) | 68 (45.6) | |
| Female | 109 (52.4) | 28 (47.5) | 81 (54.4) | |
| Race/ethnicity | 0.39 | |||
| White | 135 (64.9) | 36 (61.0) | 99 (66.4) | |
| Black/African American | 12 (5.8) | 1 (1.7) | 11 (7.4) | |
| Asian | 19 (9.1) | 6 (10.2) | 13 (8.7) | |
| Hispanic/Latinx | 31 (14.9) | 12 (20.3) | 19 (12.8) | |
| Other/mixed | 7 (3.4) | 2 (3.4) | 5 (3.4) | |
| Declined to state | 4 (1.9) | 2 (3.4) | 2 (1.3) | |
| Education | 0.03 | |||
| High-school diploma/GED or less | 21 (10.1) | 5 (8.5) | 16 (10.7) | |
| Some college/2-year degree/4-year college | 85 (40.9) | 32 (54.2) | 53 (35.6) | |
| School beyond college/graduate/professional degree | 81 (38.9) | 16 (27.1) | 65 (43.6) | |
| Missing | 21 (10.1) | 6 (10.2) | 15 (10.1) | |
| Current employment status | 0.003 | |||
| Employed | 64 (30.8) | 18 (30.5) | 46 (30.9) | |
| Retired | 68 (32.7) | 10 (16.9) | 58 (38.9) | |
| Unable to work: disability/caregiver | 33 (15.9) | 16 (27.1) | 17 (11.4) | |
| Unemployed | 17 (8.2) | 8 (13.6) | 9 (6.0) | |
| Not sure/decline to state | 6 (2.9) | 1 (1.7) | 5 (3.4) | |
| Missing | 20 (9.6) | 6 (10.2) | 14 (9.4) | |
| Income last year before taxes | 0.91 | |||
| Less than $25 000 | 21 (10.1) | 7 (11.9) | 14 (9.4) | |
| $25 000-$49 999 | 18 (8.7) | 6 (10.2) | 12 (8.1) | |
| $50 000-$74 999 | 22 (10.6) | 5 (8.5) | 17 (11.4) | |
| $75 000 or more | 68 (32.7) | 18 (30.5) | 50 (33.6) | |
| Not sure/decline to state | 51 (24.5) | 15 (25.4) | 36 (24.2) | |
| Missing | 28 (13.5) | 8 (13.6) | 20 (13.4) | |
| ECOG score | 0.15 | |||
| 0: fully active | 94 (45.2) | 22 (37.3) | 72 (48.3) | |
| 1: restricted in physically strenuous activity but ambulatory | 100 (48.1) | 35 (59.3) | 65 (43.6) | |
| 2: ambulatory but unable to carry out work activities | 8 (3.8) | 2 (3.4) | 6 (4.0) | |
| Unknown/not available | 5 (2.4) | 0 (0.0) | 5 (3.4) | |
| Missing | 1 (0.5) | 0 (0.0) | 1 (0.7) |
ECOG, Eastern Cooperative Oncology Group; GED, general equivalency diploma; IQR, interquartile range.
a
All values are frequencies and column percentages unless otherwise specified. Missing categories do not contribute to P value estimates.