List of interview participants in the global nutrition landscape
| Key informant | Institution* | Type | Level† |
| 1 | Ghana Health Service | Government | District (Upper West Region) |
| 2 | Ministry of Health | Government | National |
| 3 | Ghana Health Service | Government | National |
| 4 | Ministry of Food and Agriculture | Government | Regional (Upper West Region) |
| 5 | Ghana Health Service | Government | Regional (Brong Ahafo Region) |
| 6 | Ghana Health Service | Government | District (Northern Region) |
| 7 | National Development Planning Commission | Government | National |
| 8 | Ghana Health Service | Government | National |
| 9 | World Food Programme | UN | Global |
| 10 | World Food Programme | UN | Global |
| 11 | World Food Programme | UN | National (Ghana) |
| 12 | World Food Programme | UN | Regional (Latin American and Caribbean) |
| 13 | World Food Programme | UN | Regional (West Africa) |
| 14 | World Food Programme | UN | National (Ghana) |
| 15 | WHO | UN | Global |
| 16 | WHO | UN | Global |
| 17 | Food and Agricultural Organisation of the UN | UN | Global |
*A description of the purview of these institutions is provided in online supplementary appendix 1.
†A map of the regions of Ghana is provided in online supplementary appendix 2.