Table 3:
Analysis of participant survey following Stage 1 to determination sample adequacy
|
Option |
Sufficiency of bone marrow cell populations in defining an adequate sample as considered by each participant, n (%) | |||||
|---|---|---|---|---|---|---|
|
| ||||||
| Very Sufficient | Somewhat sufficient | Somewhat insufficient | Not sufficient at all | No Response | ||
|
| ||||||
| Unweighted | ||||||
| Abnormal PCs only | 3 (18) | 4 (24) | 2 (12) | 5 (29) | 3 (18) | |
| Mast cells only | 1 (6) | 9 (53) | 4 (24) | 0 (0) | 3 (18) | |
| Hematogones only | 2 (12) | 5 (29) | 6 (35) | 1 (6) | 3 (18) | |
| Erythroid Precursors only | 0 (0) | 6 (35) | 3 (18) | 5 (29) | 3 (18) | |
| Myeloid Precursors only | 0 (0) | 6 (35) | 5 (29) | 2 (12) | 4 (24) | |
| 2 or more cell populationsa | 13 (76) | 4 (24) | 0 (0) | 0 (0) | 0 (0) | |
| All cell populations | 10 (59) | 0 (0) | 0 (0) | 1 (6) | 6 (35) | |
|
| ||||||
| Weightedb | Scores | |||||
|
|
||||||
| 4 | 3 | 2 | 1 | Weighted Total | ||
|
|
||||||
| Abnormal PCs only | 12 | 12 | 4 | 5 | 33 | |
| Mast cells only | 4 | 27 | 8 | 0 | 39 | |
| Hematogones only | 8 | 15 | 12 | 1 | 36 | |
| Erythroid Precursors only | 0 | 18 | 6 | 5 | 29 | |
| Myeloid Precursors only | 0 | 18 | 10 | 2 | 30 | |
| 2 or more cell populationsa | 52 | 12 | 0 | 0 | 64 | |
| All cell populations | 40 | 0 | 0 | 1 | 41 | |
a
Provided one of the cell populations is mast cells
b
Each response was given a weight and the results retabulated: very sufficient: 4; somewhat sufficient: 3; somewhat not sufficient: 2; not sufficient at all: 1; no response: 0 (omitted from table)
Bold type: Consensus criteria adopted for sample adequacy