. Author manuscript; available in PMC: 2015 Jan 16.

Published in final edited form as: Stud Health Technol Inform. 2010;160(0 1):709–713.

Table 2.

Questions and performance metrics for Group A.

Question	N	R	P	F₁	F_0.5
Question 1	91	45%	96%	0.62	0.78
Question 2	100	42%	78%	0.55	0.67
Question 3	88	82%	95%	0.88	0.92
Question 4	100	72%	91%	0.81	0.87
Overall	379	56%	91%	0.69	0.81

N=Total number of citations. R = Recall, P = Precision