Methods: The study was conducted in two nursing homes where drug administration to patients was observed in two wards in each home for four days in each ward.
Aðferðir: Rannsóknin fór fram á tveimur hjúkrunarheimilum þar sem farið var á tvær deildir á hvoru hjúkrunarheimili fyrir sig í fjóra daga á hverri deild.