Table 4 Schema of patient-level data collection
Outcome | ||||||
|---|---|---|---|---|---|---|
Baseline | 6 months | 12 months | ||||
Outcome | Measurement | Source | Metric | |||
Primary measurements | ||||||
Depression symptoms | PHQ-9 | Self-reported | 50% reduction in PHQ-9 score | ●a | ●●b | ● |
Secondary mental health outcomes | ||||||
Depression symptoms | PHQ-9 | Self- reported | 50% reduction in PHQ-9 score | ● | ● | ●● |
Depression symptoms | PHQ-9 | Self- reported | Remission defined as score of < 5 on PHQ-9 | ● | ● | ●● |
Depression symptoms | PHQ-9 | Self- reported | Mean PHQ-9 scores at 6 and 12 months | ● | ●● | ●● |
Antidepressant treatment | Self- reported | Proportion with antidepressant treatment initiated or intensified | ● | ● | ●● | |
Counselling | Self- reported | Proportion receiving counselling by clinic-based counsellor | ● | ● | ●● | |
Referral to specialist mental health worker/service | Self- reported | Proportion referred | ● | ● | ●● | |
Stress | Perceived Stress Scale | Self-reported | Mean score | ● | ●● | |
Secondary hypertensive outcomes | ||||||
Blood pressure | Interviewer measured | Difference in means | ● | ●● | ●● | |
Retention in care | Self-reported; clinic records | Proportion in care | ● | ●● | ||
Integrated care outcomes | ||||||
Cardiovascular risk factors | Blood pressure, weight, Body Mass Index, waist circumference | Interviewer measured | Difference in means | ● | ● | ●● |
Diagnosis of other co-morbid illnesses | Self-reported | Proportion diagnosed | ●● | |||
Quality of chronic illness care received | Patient Assessment of Care for Chronic Conditions (PACIC) | Self-reported | Mean PACIC score | ● | ●● | |
Health economic outcomes | ||||||
Health care utilisation | Self- reported; linkage with hospitalisation databases | Incidence rate ratio | ● | ●● | ||
Productivity and economic outcomes | Self- reported | ● | ●● | |||
Disability | WHO Disability Assessment Schedule 2.0 | Self- reported | Mean score | ● | ●● | |
Safety measurements | ||||||
Hospitalisation | Self- reported; linkage with hospitalisation databases | Proportion hospitalised | ● | ● | ●● | |
All-cause mortality | Clinic, report, linkage with mortality register | Proportion who died | ● | ● | ●● | |
Suicide | Follow-up of cause of all known deaths with clinic and family interview | Proportion of suicides | ● | ● | ●● | |