Table 1.
Characteristics of nursing homes, residents, and staff.
| Total Sample | Range by Nursing Home | Median (IQR) by Nursing Home |
|
|---|---|---|---|
| Nursing homes (N = 25) | |||
| Number of beds | 2317 | 48–235 | 80 (60–92) |
| Occupation rate (%) | 96.9% | 77.1–100% | 98.6% (96.6–99.7) |
| Staff (N = 3167) | |||
| Participating staff (n) | 1071 | 12–126 | 39 (20–50) |
| Participation rate (%) | 33.8% | 16.0–61.3% | 32.2% (20.8–45.9) |
| Seropositive staff (n) | 154 | 0–22 | 3 (1–8) |
| Staff seroprevalence (%) | 14.4% | 0.0–31.4% | 12.5% (4.4–20.5) |
| PCR-confirmed COVID-19 cases (n) | 5 | 0–1 | 0 (0–0) |
| % staff with PCR-confirmed COVID-19 | 0.16% | 0.0–1.4% | 0.0% (0.0–0.0) |
| Residents | |||
| PCR-confirmed COVID-19 cases (n) | 229 | 0–83 | 5 (0–12) |
| Cumulative incidence of COVID-19 cases * | 0.56 | 0.00–2.15 | 0.36 (0.00–0.69) |
| Number of COVID-19 hospitalizations | 25 | 0–7 | 0 (0–2) |
| Cumulative incidence of hospitalizations | 0.06 | 0.00–0.21 | 0.00 (0.00–0.10) |
| Number of COVID-19 deaths † | 89 | 0–33 | 1 (0–4) |
| Cumulative incidence of deaths *† | 0.22 | 0.00–0.85 | 0.07 (0.00–0.19) |
* per 1000 person-days. † COVID-19 deaths include only those occurring within the nursing homes, not in-hospital deaths. Abbreviations: SD = standard deviation, IQR = interquartile range, N = number.