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. 2018 Sep 25;4(3):e65. doi: 10.2196/publichealth.8627

Table 3.

Values of correlation coefficient (r) of methods without natural language processing.

Target and method		SEASON 2012	SEASON 2013	SEASON 2014	SEASON-TOTAL
All areas
	TRAP	.72^a	.63^a	.67^a	.65^a
	LINEAR	.65	.48	.53	.48
	BASELINE+PROF^b	.69	.59	.66	.64
	BASELINE	.29	.34	.48	.35
High-population areas (top 10)
	TRAP	.75^a	.69^a	.71^a	.70^a
	LINEAR	.72^c	.60	.63	.61
	BASELINE+PROF	.75^a	.69^a	.70	.70^a
	BASELINE	.44	.56	.63	.50
Low-population areas (top 10)
	TRAP	.71^a	.61^a	.64	.60^a
	LINEAR	.58	.41	.46	.40
	BASELINE+PROF	.65	.52	.65^a	.59
	BASELINE	.20	.23	.35	.25

^aHighest correlation coefficient in each target area and each SEASON.

^bPROF: profile information.

^cHigh correlation (r>.7).