Chronic DiseaseAsthmaDiabetes MellitusDiabetes Mellitus, Type 1Diabetes Mellitus, Type 2Diabetes ComplicationsDiabetes Mellitus, ExperimentalAnti-Asthmatic AgentsRisk FactorsPrevalenceBlood GlucoseDiabetes, GestationalHemoglobin A, GlycosylatedCross-Sectional StudiesDisease ManagementQuestionnairesHypoglycemic AgentsSelf CareAsthma, Exercise-InducedUnited StatesInsulinAdministration, InhalationObesityCohort StudiesCardiovascular DiseasesForced Expiratory VolumePeak Expiratory Flow RateAsthma, OccupationalAdrenal Cortex HormonesBronchodilator AgentsDiabetes InsipidusHypersensitivitySeverity of Illness IndexBronchial HyperreactivityProspective StudiesRespiratory SoundsAllergensTime FactorsBody Mass IndexPatient Education as TopicCase-Control StudiesFollow-Up StudiesDietAge Factors