Inability to speak and understand English.

No access to a working phone for follow-up surveys

The family planning to leave the school district within fewer than 6 months.

The teen having other significant medical conditions

The teen having a diagnosed developmental condition per parent report.

Adolescents in foster care or other situations in which consent cannot be obtained from a guardian.

Adolescents that were previously enrolled in our School-Based Asthma Study

A Pilot Study to Improve Preventive Asthma Care for Urban Adolescents