The result indicates significant improvement in the performance of the sustained attention in the test, as well as a high dispersion, which reveals a variation in relation to the performance.
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	2:det	Discourse=evaluation-comment:88->82:5|Entity=(189-abstract-giv:act-cf1*-2-coref
2	result	result	NOUN	NN	Number=Sing	3	nsubj	3:nsubj	Entity=189)
3	indicates	indicate	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	0:root	_
4	significant	significant	ADJ	JJ	Degree=Pos	5	amod	5:amod	Entity=(197-event-new-cf5-2-coref
5	improvement	improvement	NOUN	NN	Number=Sing	3	obj	3:obj	_
6	in	in	ADP	IN	_	8	case	8:case	_
7	the	the	DET	DT	Definite=Def|PronType=Art	8	det	8:det	Entity=(198-event-new-cf3-2-coref
8	performance	performance	NOUN	NN	Number=Sing	5	nmod	5:nmod:in	_
9	of	of	ADP	IN	_	12	case	12:case	_
10	the	the	DET	DT	Definite=Def|PronType=Art	12	det	12:det	Bridge=156<199|Entity=(199-abstract-acc:inf-cf4-3-coref
11	sustained	sustained	ADJ	JJ	Degree=Pos	12	amod	12:amod	_
12	attention	attention	NOUN	NN	Number=Sing	8	nmod	8:nmod:of	Entity=199)
13	in	in	ADP	IN	_	15	case	15:case	_
14	the	the	DET	DT	Definite=Def|PronType=Art	15	det	15:det	Entity=(155-abstract-giv:act-cf2-2-coref
15	test	test	NOUN	NN	Number=Sing	12	nmod	12:nmod:in	Entity=155)198)197)|SpaceAfter=No
16	,	,	PUNCT	,	_	22	punct	22:punct	_
17	as	as	ADV	RB	_	22	cc	22:cc	_
18	well	well	ADV	RB	Degree=Pos	17	fixed	17:fixed	_
19	as	as	ADP	IN	_	17	fixed	17:fixed	_
20	a	a	DET	DT	Definite=Ind|PronType=Art	22	det	22:det	Entity=(200-abstract-new-cf7-3-sgl
21	high	high	ADJ	JJ	Degree=Pos	22	amod	22:amod	_
22	dispersion	dispersion	NOUN	NN	Number=Sing	5	conj	3:obj|5:conj:as_well_as|25:nsubj	SpaceAfter=No
23	,	,	PUNCT	,	_	25	punct	25:punct	_
24	which	which	PRON	WDT	PronType=Rel	25	nsubj	22:ref	Discourse=elaboration-attribute:89->88:0
25	reveals	reveal	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	22	acl:relcl	22:acl:relcl	_
26	a	a	DET	DT	Definite=Ind|PronType=Art	27	det	27:det	Entity=(201-abstract-new-cf6-2-sgl
27	variation	variation	NOUN	NN	Number=Sing	25	obj	25:obj	_
28	in	in	ADP	IN	_	29	case	29:case	_
29	relation	relation	NOUN	NN	Number=Sing	27	nmod	27:nmod:in	_
30	to	to	ADP	IN	_	32	case	32:case	_
31	the	the	DET	DT	Definite=Def|PronType=Art	32	det	32:det	Entity=(198-event-giv:act-cf3-2-coref
32	performance	performance	NOUN	NN	Number=Sing	29	nmod	29:nmod:to	Entity=198)201)200)|SpaceAfter=No
33	.	.	PUNCT	.	_	3	punct	3:punct	_
