Study	Reason for exclusion
Arthanat 2016	Not a peer‐reviewed journal article
Banbury 2020	No relevant outcome
Brown 2007	Not video calls
Choi 2020	No comparison of video calls to alternative intervention
Clinician's Research Digest 2012	Telemedecine
Dowling 2014	Not older adults
Elliott 2008	Not older adults
Ferreira 2015	Not video calls
Fokin 2011	Not in English
Hicken 2017	Not video calls
Hori 2009	Not in English
Mongan 2016	Not a peer‐reviewed journal article
Morton 2018	Not video calls
Schwindenhammer 2015	Not a peer‐reviewed journal article
Siniscarco 2017	Not a RCT
Slegers 2008	Not video calls
Smith 2017	Not a RCT
Sánchez‐Rico 2017	Not a RCT
Turnbull 2012	Not a RCT
VanderPloeg 2016	No relevant outcome
Zamir 2018	Not a RCT

RCT: randomised controlled trial