Table 2. Thematic categories addressed in the systematic reviews about interventions to reduce the number of prescriptions of inappropriate medications to older patients evaluated in this overview.

Author (year)	Interventions
	Medication review services	Pharmaceutical interventions	Computerized systems	Educational interventions	Other interventions
Alldred et al. 16 (2016)	X		X	X
Castelino et al. 19 (2009)	X	X
Cooper et al. 2 (2015)	X	X
Forsetlund et al. 5 (2011)	X			X
Gutierrez Valencia et al. 7 (2016)	X		X	X
Iankowitz et al. 46 (2015)			X
Johansson et al. 27 (2016)	X
Kaur et al. 20 (2009)	X	X	X	X	X
Loganathan et al. 28 (2011)	X	X	X	X
Loh et al. 29 (2016)	X
Maeda 24 (2009)	X
Marasinghe 45 (2015)			X
Michelazzo et al. 21 (2017)	X	X		X
Olaniyan et al. 47 (2015)			X
Page et al. 52 (2016)				X	X
Patterson et al. 17 (2014)		X	X
Riordan et al. 22 (2016)	X	X
Rollason e Vogt 25 (2003)	X	X
Shade et al. 48 (2014)			X	X
Thiruchelvam et al. 23 (2017)	X
Tjia et al. 33 (2013)	X
Verrue et al. 30 (2009)	X	X
Walsh et al. 35 (2016)		X
Yourman et al. 50 (2008)			X