. 2015 Jun 2;17(6):e135. doi: 10.2196/jmir.3831

Table 3.

Privacy and date criteria using sentences versus the whole document approach (N=27).

Criteria	Manual, n	Automated (tfc), n
		Document					Sentence
		True^a		False^b		Other^c	True^a		False^b		Other^c
		–	+	–	+		–	+	–	+
Privacy	24	1	14	9	2	1	0	21	2	3	1
Date (attribution)	21	6	0	15	0	6	0	11	1	6	9

^a True negative: both manual and automatic did not find criterion was satisfied; true positive: both manual and automated did find criterion was satisfied.

^b False negative: automated system did not find criterion was satisfied but manual review did; false positive: automated system did find criterion was satisfied but manual review did not.

^c Criterion detected on a Web page different to the one designated in the manual review.