Table 2.

Inertial sensors and complementary wearable sensors’ distributions.

Study	Inertial Sensor	Complementary Wearable Sensor
Aiello et al. [35]	✓	-
Akanmu et al. [39]	✓	Virtual reality display
Antwi-Afari et al. [43,53]	✓	Capacitive sensors
Campero-Jurado et al. [38]	✓	Light sensor, shock sensor
Conforti et al. [41]	✓	-
Donisi et al. [34]	✓	-
Fridolfsson et al. [46]	✓	-
Lim & D’Souza [50]	✓	-
Low et al. [49]	✓	-
Manjarres et al. [47]	✓	PPG sensor
Matijevich et al. [37]	✓	Pressure insoles
Nath et al. [54]	✓	-
Xie & Chang [51]	✓	Electro-cardio sensor, Pulse sensor, Body temperature sensor, PPG sensor
Yu et al. [55]	✓	Pressure sensors
Zhang et al. [48]	✓	-
Zhao & Obonyo [36,42]	✓	-

Abbreviations: PPG = Photopletismography.