Table 1.

Themes observed in the literature (N=35).

Themes	Studies (references)	Frequency, n (%)
Reduced alcohol consumption	[17,18,20-30,32,35,38]	16 (46)
Increased cognition	[19,20,31,33,36]	6 (17)
Reduced depression	[17,21,26,27]	4 (11)
Increased patient satisfaction	[18,22,25]	3 (9)
Increased accessibility	[17,20,24]	3 (9)
Increased quality of life	[20,26]	2 (6)
Decreased cost	[37]	1 (3)