I wish to carry out a study on pinworm infection among children. I will be thankful for your suggestions on:

1. Features suggestive of pinworm or worm infestation.

2. Features increase the risk of pinworm infection.

3. Knowledge aspects need to be assessed from parents or guardians

4. Sites from which swab should be taken for pinworm eggs in the environment

Please respond to the attached delphi survey.