Indicators Authors	(Danaf et al. 2014)	(Nguyen-Phuoc et al. 2018)	(Obregón Biosca 2020)	(Van et al. 2014)	(Duarte et al. 2016)	(Nayum & Nordfjærn 2021)	(Shaaban and Kim 2016)	(Simons et al. 2014) ¥	(Whalen et al. 2013)	(Zhou 2012)	(Zhou et al. 2018)
Area	Lebanon	Vietnam	Mexico	Thailand, China, Vietnam, Indonesia, Philippines	Colombia, Brazil	Norway	Qatar	Belgium	Canada	USA (Los Angeles)	USA (Ames, Iowa)
Modes considered	Car, PT, jitney	Walk, cycle, PT, car	Active modes, bus, car	car, PT	Walk, cycle, car, bus	PT	Car and bus	Walk, cycle, PT, car, motorcycle	Walk, cycle, PT, car	Walk, cycle, car, carpool, PT, telework	Driving, carpooling, transit, biking, walking
Sample size	594	503	594	716	786 (Colombia) / 653 (Brazil)	424	330	19	1385	769	1661
Dependent variable	Mode choice	Mode choice	Mode choice	Intention	Mode choice	Intention	Mode choice	Mode choice	Mode choice	Mode choice	Mode choice
Independent variables
Socio-demographic
Gender	$\surd$		$\surd$			$\surd$
Year of studies / age		$\surd$			$\surd$					$\surd$
Income	$\surd$		$\surd$								$\surd$
Living arrangements									$\surd$	$\surd$
Car/motorcycle ownership	$\surd$	$\surd$			$\surd$
Environmental
Living area / street density	$\surd$								$\surd$
Home-university distance					$\surd$						$\surd$
Travel Demand Management									$\surd$	$\surd$
Weather						$\surd$
Psychological
Reliability							$\surd$ †
Safety and security				$\surd$ †		$\surd$ †	$\surd$ †	$\surd$
Convenience and access				$\surd$ †			$\surd$ †	$\surd$	$\surd$
Bus staff behaviour							$\surd$ †
Health				$\surd$ †		$\surd$ †
Environmental pollution				$\surd$ †		$\surd$ †
Traffic						$\surd$ †