@article{KielZimakChenotetal.2020,
  author    = {Simone Kiel and Carolin Zimak and Jean-Francois Chenot and Carsten Oliver Schmidt},
  title     = {Evaluation of an ambulatory geriatricrehabilitation program - results of amatched cohort study based on claimsdata},
  series   = {BMC Geriatrics},
  publisher = {BMC Springer},
  address   = {London},
  issn      = {1471-2318},
  doi       = {10.1186/s12877-020-1415-5},
  url       = {https://nbn-resolving.org/urn:nbn:de:gbv:9-opus-43705},
  pages     = {20 -- 30},
  year      = {2020},
  abstract  = {Analysis based on claims data showed no clinical benefit from AGR intervention regarding theinvestigated outcomes. The slightly worse outcomes may reflect limitations in matching based on claims data,which may have insufficiently reflected morbidity and psychosocial factors. It is possible that the interventiongroup had poorer health status at baseline compared to the control group.},
  language  = {en}
}