QNo.

Question and Instructions

Response

Codes

1

Acute chest syndrome

None

Once

more than once

1

2

3

2

Hand and foot syndrome

None

Once

more than once

1

2

3

3

Splenic sequestration

None

Once

more than once

1

2

3

4

Stroke

None

Once

More than once

1

2

3

5

VOC (specify)–Acute abdomen

-Bone and Joint pain

None

Once

more than once

1

2

3

6

Hyperhemolysis

None

Once

more than once

1

2

3

7

Aplastic Anemia

None

Once

more than once

1

2

3