Schizophrenia symptoms severity (immediately post intervention) · people with severe mental disorders
1 finding from 1 review
Caregiver burden · people with severe mental disorders
Lay health worker‐ showed no clear difference in caregiver burden symptom severity ‐ immediately post intervention… compared with specialist‐led care (low certainty).
1 finding from 1 review
Functional impairment · people with severe mental disorders
1 finding from 1 review
Service utilisation ‐ hospitalisation during intervention (RR > 1 denotes greater risk)Â · people with severe mental disorders
It is very uncertain whether lay health worker‐ changes service utilisation ‐ hospitalisation during intervention (RR > 1… compared with specialist‐led care (very low certainty).
1 finding from 1 review
Adverse events ‐ death from suicide during intervention (RR > 1 denotes greater risk)Â · people with severe mental disorders
It is very uncertain whether lay health worker‐ changes adverse events ‐ death from suicide during intervention (RR > 1… compared with specialist‐led care (very low certainty).
1 finding from 1 review
Clinical recovery from severe mental disorder (immediately post intervention) Defined by BPRS decreased by ≥ 80% (RR > 1 denotes greater likelihood of recovery) · people with severe mental disorders
It is very uncertain whether primary health professional‐led or collaborative care changes clinical recovery from severe mental disorder (immediately post… compared with specialist‐led care (very low certainty).
1 finding from 1 review
Relapse of severe mental disorder (immediately post intervention) Defined by re‐appearance of symptoms or worsening of symptoms necessitating adjustment of medicationa; Li 2002; based on 1 item scoring ≥ 5 or 2 items scoring ≥ 4 in items 4, 7, 11,... · people with severe mental disorders
It is very uncertain whether primary health professional‐led or collaborative care changes relapse of severe mental disorder (immediately post intervention)… compared with specialist‐led care (very low certainty).
1 finding from 1 review
Schizophrenia symptoms severity (immediately post intervention) · people with severe mental disorders
1 finding from 1 review
Prevalence of CMD ‐ intermediate term (1 to 6 months post intervention) Diagnosis defined by presence of ICD‐10 diagnosis on CIS‐Rg; prevalence defined by [Total number ‐ number recovered (recovery defined by HDRS < 8)]c (RR < 1 denotes lower prev... · adults with common mental disorders
Primary‐level worker‐led collaborative care showed no clear difference in prevalence of CMD ‐ intermediate term (1 to 6 months post… compared with usual care (low certainty).
1 finding from 1 review
Depression symptom severity (immediately post intervention) · people with severe mental disorders
1 finding from 1 review
Quality of life immediately after the intervention · people with severe mental disorders
1 finding from 1 review
Functional impairment · people with severe mental disorders
1 finding from 1 review
Hospital admission/re‐admission · people with severe mental disorders
It is very uncertain whether primary health professional‐led or collaborative care changes service utilisation ‐ hospital re‐admission (during intervention)… compared with specialist‐led care (very low certainty).
1 finding from 1 review
Behavioural symptoms (change from baseline at 26 weeks measured using the NPI) · people with dementia and their carers
1 finding from 1 review
Mental distress · people with dementia and their carers
1 finding from 1 review
Quality of life (patient) (1 to 6 months post intervention) DEMQOL (higher score = better quality of life) · people with dementia and their carers
1 finding from 1 review
Intervention not reported
Overall communication skills Different scales used by different studies: total scores vary across communication items or average score on a Likert scale Based on assessments occurring immediately and up to 12 months after intervention delivery · pre‐registration medical students
1 finding from 1 review
Intervention not reported
Relationship building/rapport Different scales used by different studies: average empathy score across several items or average score on a Likert scale Based on assessments occurring immediately and up to 12 months after intervention delivery · pre‐registration medical students
1 finding from 1 review
Intervention not reported
Overall communication skills Different scales used across studies: total scores vary across communication items or average score on a Likert scale Based on assessments occurring immediately and up to 12 months after intervention delivery · pre‐registration medical students
1 finding from 1 review
Intervention not reported
Empathy Different scales used by different studies: average empathy score across several items or average score on a 5‐ to 9‐point Likert scale Based on assessments occurring immediately and up to 12 months after intervention delivery · pre‐registration medical students
1 finding from 1 review