Table 2 .

Part A Evaluation Results of Defined Abbreviations

Domain	Expert	No. Correct . Abbreviations	No. Incorrect Abbreviations	Recall (95% CI)	Precision (95% CI)
Medical	Expert 1	39	0	0.87 (0.82–0.92)	1.00
Medical	Expert 2	39	0	0.87 (0.82–0.92)	1.00
Medical	Expert 3	32	0	0.71 (0.64–0.78)	1.00
Medical	AbbRE	35	1	0.78 (0.72–0.84)	0.97 (0.94–1.0)
Biological	Expert 4	37	2	0.84 (0.78–0.90)	0.95 (0.92–0.98)
Biological	Expert 5	36	3	0.82 (0.76–0.88)	0.92 (0.89–0.95)
Biological	Expert 6	31	0	0.70 (0.63–0.77)	1.00
Biological	AbbRE	27	2	0.61 (0.55–0.68)	0.93 (0.89–0.97)
Medical and biological	AbbRE	62	3	0.70 (0.65–0.75)	0.95 (0.93–0.97)