“…Regarding the validation process, six studies present gerontechnologies validated by specialists and older people 24,27,28,31,33,35 , seven were validated only by older people 6,21,22,25,26,29,30 , and four were not validated by the authors 23,32,34,36 . Regarding the methodological approach, qualitative studies stood out (n=15) 6,[21][22][23][24][25][26][27][28][29][30]32,34,36 , of which six were guided by the principles of Convergent Care Research 6,21,22,26,29,30 , on the other hand, three studies had a quantitative approach, of the methodological research type 28,31,35 , and two studies were quantitative-qualitative 28,34 .…”