TABLE 2.
Response rates for collection facilities stratified by annual volume of RBC collections and annual inpatient surgical operations, 2013 to 2017
| 2017 | 2015 | 2013 | |||||
|---|---|---|---|---|---|---|---|
| Collection center type | Strata | Percent | n/N | Percent | n/N | Percent | n/N |
| Community-based | Less than 50,000 RBC collections per year | 90.0 | 27/30 | 92.5 | 37/40 | 56.9 | 29/51 |
| Community-based | 50,000–199,000 RBC collections per year | 96.2 | 25/26 | 87.1 | 27/31 | 74.2 | 23/31 |
| Community-based | 200,000–399,000 RBC collections per year | 100.0 | 6/6 | 75.0 | 3/4 | 42.9 | 3/7 |
| Community-based | 400,000 or more RBC collections per year | 100.0 | 3/3 | 100.0 | 5/5 | 100.0 | 4/4 |
| Hospital-based | Less than 1000 surgeries per year | 94.7 | 18/19 | 58.3 | 7/12 | 38.5 | 5/13 |
| Hospital-based | 1000–7999 surgeries per year | 86.7 | 39/45 | 73.5 | 61/83 | 35.5 | 33/93 |
| Hospital-based | 8000 or more surgeries per year | 79.5 | 35/44 | 72.3 | 34/47 | 53.2 | 25/47 |