Table 1 Search Terms used for Medline search strategy

Medline

(exp Diabetes Mellitus type 2 OR Diabe*.mp.) AND (exp "Quality of Health Care" OR exp. Access to information OR access.mp. OR exp.Evaluation studies as topic OR treatment.mp. OR exp.Early intervention (Education) OR intervention.mp. OR interdiscipl* treatment approach.mp. OR treatment effectiveness evaluation.mp. OR effective intervention.mp. OR evaluat*.mp. OR exp.delivery of health care OR exp.Treatment Outcome OR treatment outcom*.mp. OR clinical practice.mp. OR effective treatment.mp. OR blood glucose self-monitoring/OR exp drug monitoring OR exp.Life Style OR lifestyle intervention.mp. OR exp.Problem Solving OR problem solv*.mp.) AND (exp.schizophrenia OR exp.psychotic disorder OR early psych*.mp. OR first episod* psych*.mp. OR first onset psych*.mp, "schizophrenia and disorders with psychotic features" OR early psychosis.mp. OR first episod* psychosis.mp. OR first onset psychosis.mp. OR first onset psych*.mp)

PsycINFO

(Diabete* OR Diabetes OR exp. Diabetes) AND (exp Treatment OR intervention OR interdisciplinary treatment approach OR exp Early Intervention OR treatment effectiveness evaluation OR "quality of care" OR effective intervention.mp. OR exp Evaluation OR evaluat*.mp. exp Health Care Delivery OR exp Treatment Outcomes OR treatment outcom*.mp. OR exp Clinical Practice/OR clinical practice.mp.OR effective treatment.mp. OR exp Lifestyle Changes/OR lifestyle intervention.mp. OR exp Problem Solving/OR problem solv*.mp. OR treatment) AND (schizo* OR early psych* OR first episod* psych* OR first onset psych* OR exp.schizophrenia OR acute psychosis OR psychosis OR first episode* psychosis.mp.)

ISI Web of Science

(Diabete* OR Diabetes AND (effective intervention OR quality care OR access OR evaluation OR health care quality OR quality health care OR treatment outcome OR effective treatment OR clinical practice OR lifestyle intervention OR problem solv* OR intervention OR interdiscplinary treatment approach OR early intervention OR treatment effectiveness evaluation) AND (schizo* OR early psychosis OR early psych* OR first episod* psych* OR first episode* psychosis OR first onset psych* OR first onset psychosis)

CINAHL

(Diabet* OR MH Diabetes Mellitus) AND (MM.Clinical Effectiveness OR intervention* OR MH.Quality of Health Care OR MM.Quality of Care Research OR quality care OR MH.Access to Information OR access OR health care quality OR MH.Treatment Outcomes OR MM.Outcomes of Education OR MH.Outcomes Health Care OR treatment outcome* OR effective treatment OR MM.Practice Patterns OR clinical practice OR MH.Life Style OR lifestyle intervention OR MH. Problem Solving OR problem solv* OR early intervention OR MM.Program Evaluation OR MM.Glycemic Control or glycemic control OR MM.Self-Efficacy or self*efficacy OR MH.Self Care OR self*care) AND (MH.Schizophrenia OR MM.Schizophrenia, Childhood OR MM.schizoaffective Disorder OR MH Psychotic Disorders OR schizo* OR early psych* OR first episod* psych* OR first onset psych*)