Table 1.

SF-12 modified questionnaire for parents of children with radial dysplasia.

Question	Answer
1/In general, how is the baby's health?	a/Excellent (Positive).
	b/Very good (Positive).
	c/Good (Positive).
	d/Average
	e/Poor
2/How does the baby hold objects, movement limitation?	a/Extreme limitation.
	b/Little Limitation (Positive)
	c/No limitation (Positive)
3/How often is the use of the hand with radial dysplasia?	a/Frequent usage (Positive)
	b/Few or no usage
4/Regarding physical health: do you feel that your child is accomplishing less than you expect?	a/Yes
	b/No (Positive)
5/In terms of physical health: do parents feel that the child's use of the affected limb helps the healthy limb more? (If your child has both limbs, skip this sentence.)	a/Yes (Positive)
	b/No
6/In terms of mental health: do you feel your child is accomplishing less than you expect?	a/Yes
	b/No (Positive)
7/Regarding mental health: do parents feel that children cry and fuss more?	a/Yes
	b/No (Positive)
8/Do parents feel that the appearance of the baby's limbs is better?	a/Yes (Positive)
	b/No
9/Do parents find other family members rated their appearance better after surgery?	a/Yes (Positive)
	b/No
10/Do parents feel more comfortable about the child social development in the future?	a/Yes (Positive)
	b/No
11/After surgery, do parents find that the baby becomes more active?	a/Yes (Positive)
	b/No
12/Both physically and mentally: after the surgery do you feel your baby's future will be better after the treatment?	a/Agree (Positive)
	b/Not agree