Table 2.
Characteristics of the reference set (shape, color, and dosage form).
| Characteristic | Instances, n | |
| Shape | ||
|
|
|
6 |
|
|
|
3 |
|
|
|
4 |
|
|
|
1 |
|
|
|
2 |
|
|
|
2 |
|
|
|
1 |
| Color | ||
|
|
Pink | 1 |
|
|
Blue | 5 |
|
|
White | 5 |
|
|
Yellow | 4 |
|
|
Green | 1 |
|
|
Yellow-green | 2 |
|
|
Orange | 1 |
| Dosage form | ||
|
|
Film-coated tablet | 10 |
|
|
Sugar-coated tablet | 2 |
|
|
Uncoated tablet | 6 |
|
|
Hard capsule | 1 |