Mining FDA drug labels for medical conditions

Table 7 The statistical significance tests (with p-values < 0.007)

	Precision	Recall	F-measure
Baseline I vs. Baseline II	<0.0001	<0.0001	<0.0001
Baseline II vs. Experiment I	0.003	<0.0001	<0.0001
Baseline II vs. Experiment II	0.001	<0.0001	<0.0001
Baseline II vs. Experiment III	0.0018	<0.0001	<0.0001
Experiment I vs. Experiment II	0.039	<0.0001	<0.0001
Experiment I vs. Experiment III	0.147	0.0409	0.0264
Experiment II vs. Experiment III	0.215	<0.0001	<0.0001

Note 1: Statistical significance was tested using approximate randomization [32].
Note 2: Bonferroni correction was applied because of multiple comparisons [33].

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