- (Phase I) to adapt, in collaboration with community health workers and parents, existing materials to create two culturally and linguistically appropriate treatment manuals: a Care Coordination Treatment Manual that will standardize the delivery of culturally and linguistically appropriate home-based care coordination and asthma-specific education, and a Problem Solving Therapy Treatment Manual tailored to asthma that will include a detailed, step-by-step guide for implementing this approach to reduce barriers to care.