| EPOC domains |
|
|
| Delivery arrangements |
27 |
[28,32–57] |
| Delivery arrangements and implementation strategies |
9 |
[30,31,58–64] |
| Implementation strategies |
2 |
[65,66] |
| Delivery arrangements, governance arrangements, implementation strategies |
1 |
[29] |
| Intervention type |
|
|
| Multicomponent clinic-based |
8 |
[30,31,58–63] |
| Pharmacist task sharing |
14 |
[28,33–35,37,38,41,42,47,48,50,51,55,57] |
| Diabetes education or support alone |
9 |
[32,39,40,43,46,49,53,54,56] |
| Case management by nurses |
2 |
[36,52] |
| Physician clinical training alone |
2 |
[65,66] |
| Nurse task sharing |
1 |
[29] |
| mHealth screening and quality improvement |
1 |
[64] |
| Internet-based glucose telemonitoring alone |
2 |
[44,45] |
| Study design |
|
|
| Individual RCT |
20 |
[28,33–35,37–39,41,42,44,47,48,50–53,55,58,59,61] |
| Cluster RCT |
19 |
[29–32,36,40,43,45,46,49,54,56,57,60,62–66] |
|
World Bank region*
|
|
|
| East Asia and Pacific |
20 |
[28,32,34–37,39,40,44,45,49,52–54,57,61–63,66] |
| South Asia |
7 |
[30,31,38,42,43,51,58] |
| Latin America and Caribbean |
4 |
[47,48,59,60] |
| Sub-Saharan Africa |
4 |
[29,33,46,53] |
| Middle East and North Africa |
4 |
[41,50,55,64] |
| Europe and Central Asia |
1 |
[65] |
|
World Bank income group*
|
|
|
| Low |
1 |
[53] |
| Lower middle |
11 |
[30,31,33,38,42,43,49,51,53,58,66] |
| Upper middle |
29 |
[28,29,32,34–37,39–41,44–48,50,52,54–57,59–66] |
| Setting |
|
|
| Mostly rural |
5 |
[30,31,36,49,64] |
| Mostly urban |
27 |
[29,32,33,35,37–42,44,46,48,50,52,54–62,65,66] |
| Mixed |
4 |
[43,45,53,63] |
| Not reported |
3 |
[28,34,47] |
| Outcome reported |
|
|
| Mortality |
19 |
[29–31,34,36,39,42,44,45,49,51–53,57–59,61,63,66] |
| Health-related quality of life |
11 |
[29,32,33,40,45,46,51,52,58,59,62] |
| Cost-effectiveness |
5 |
[33,36,46,58,59] |
| Change in glycemic control |
39 |
All included studies |
