Inclusion Criteria:

To be eligible for the study, a child must meet the following criteria:

   1. Diagnosis of type 1 diabetes according to American Diabetes Association diagnostic
   criteria

   2. Time since diagnosis of no longer than one month

   3. Age between 2 and 17 years

   4. Parental consent (and assent from the child where applicable) to participate in the
   study

   5. No severe medical conditions, which in the opinion of the investigators are likely to
   hinder participation in this clinical trial.

To be eligible for the study, a parent must meet the following criteria:

   1. Parent or legal guardian of a child with type 1 diabetes meeting the "child" criteria
   outlined above

   2. Age of 18.0 years or older

   3. Parent comprehends written English

   4. Parent understands the study protocol and signs the informed consent document

Exclusion Criteria:

The presence of any of the following is an exclusion for the study:

   1. Child has a medical disorder that in the judgment of the investigator will interfere
   with completion of any aspect of the protocol (e.g., pregnancy, kidney disease,
   adrenal insufficiency, skin condition that may hinder sensor application).

   2. Child has a neurologic disorder that in the judgment of the investigator will affect
   completion of the protocol

   3. Current use of oral glucocorticoids or other medications, which in the judgment of the
   investigator would be a contraindication to participation in the study

   4. Child is unable to completely avoid acetaminophen for duration of study