Table 2. Vaccination Rates Among Individuals Assigned to Culturally Tailored PCP Outreach, Standard PCP Outreach, or Usual Care.
| Outreach | No. | Received COVID-19 vaccination, No. (row %) | ||
|---|---|---|---|---|
| After study outreach 1 and before study outreach 2a | Within 4 wk after study outreach 2b | At any time during follow-upc | ||
| Culturally tailored PCP outreach | ||||
| Overall | 2767 | 439 (15.9) | 225 (8.1) | 664 (24.0) |
| Study outreach 1 | ||||
| Secure message | ||||
| Read | 763 | 140 (18.4) | 74 (9.7) | 214 (28.1) |
| Unread | 919 | 107 (11.6) | 63 (6.9) | 170 (18.5) |
| Letter | 1085 | 192 (17.7) | 88 (8.1) | 280 (25.8) |
| Study outreach 2: postcard | 2192 | NA | 225 (10.3) | 225 (10.3) |
| Standard PCP outreach | ||||
| Overall | 2747 | 402 (14.6) | 233 (8.5) | 635 (23.1) |
| Study outreach 1 | ||||
| Secure message | ||||
| Read | 792 | 153 (19.3) | 77 (9.7) | 230 (29.0) |
| Unread | 935 | 93 (10.0) | 73 (7.8) | 166 (17.8) |
| Letter | 1020 | 156 (15.3) | 83 (8.1) | 239 (23.4) |
| Study outreach 2: postcard | 2209 | NA | 233 (10.6) | 233 (10.6) |
| Usual care | 2773 | 312 (11.3) | 291 (10.5) | 603 (21.7) |
Abbreviation: NA, not applicable; PCP, primary care physicians.
a
March 29 to April 21, 2021.
b
April 22 to May 20, 2021.
c
March 29 to May 20, 2021.