| Author; Year; Number of Participants | Study Design | Participants Included |
| Carvajal et al., 2016; [33] n = 1875 patients | Quasi-experimental, multicentre, transversal, prospective, before-and-after observational study. | Residents in 10 nursing homes. |
| Author; Year; Number of Participants | Study Design | Participants Included |
| Carvajal et al., 2016; [33] n = 1875 patients | Quasi-experimental, multicentre, transversal, prospective, before-and-after observational study. | Residents in 10 nursing homes. |