id	keyword
ejop-474	internet
ejop-474	item
ejop-474	addiction
ejop-474	internet addiction
ejop-474	scale
ejop-474	rasch
ejop-474	measurement
ejop-474	journal
ejop-474	iat
ejop-474	model
ejop-474	categories
ejop-474	factor
ejop-474	psychology
ejop-474	students
ejop-474	use
ejop-474	rating
ejop-474	measures
ejop-474	study