An early warning system to identify and intervene online dropout learners

Table 3 Average access to the online classroom during activity duration by type of identified learner

Activity		Non-at-risk incorrectly identified (FN)	Non-at-risk correctly identified (TN)		At-risk incorrectly identified (FP)	At-risk correctly identified (TP)
CAA1	n	15	378	n	172	16
				Before	0.09	0.06
	During activity	0.31	0.36	After	0.23	0.16
CAA2	n	73	381	n	81	46
				Before	0.15	0.20
	During activity	0.27	0.36	After	0.24	0.11
CAA3	n	34	459	n	24	64
				Before	0.16	0.09
	During activity	0.26	0.40	After	0.20	0.05
CAA4	n	46	446	n	8	81
				Before	0.09	0.07
	During activity	0.24	0.40	After	0.27	0.03
CAA5	n	217	177	n	48	139
				Before	0.40	0.13
	During activity	0.40	0.61	After	0.41	0.07