. Author manuscript; available in PMC: 2015 Jul 1.

Published in final edited form as: J Immunol Methods. 2014 Mar 28;0:31–43. doi: 10.1016/j.jim.2014.03.017

Table 3.

Summary of EP4 and EP5 grading.

EQAPOL ELISPOT EP4 & EP5			Site 001	Site 003	Site 005	Site 007	Site 009	Site 010	Site 012	Site 013	Site 014	Site 015	Site 103	EP	EPs Average
Criteria	Max Points	EP#	Points Earned											Average	EPs Average
Timeliness	10	4	10	10	10	10	10	10	10	10	10	10	10	10	8.64
Timeliness		5	10	10	10	0	0 ^	0	10	10	10	10	10	7.27	8.64
PBMC Handling	9	4	7.5	9	9	6	4.5	9	9	9	4.5	7.5	9	7.64	7.57
PBMC Handling	5	3	9	9	4.5	7.5	7.5	9	6	9	9	9	7.5	7.64	7.57
Background	9	4	9	6	9	9	9	9	9	0	9	9	9	7.91	7.64
Background		5	9	3	9	9	9	9	9	0	9	6	9	7.36	7.64
Accuracy	54	4	45	36	54	0	45	45	54	9	18	54	54	37.64	40.91
Accuracy		5	45	54	54	54	45	54	54	0	18	54	54	44.18	40.91
Precision	18	4	18	15	18	3	18	12	18	9	15	18	18	14.73	14.45
Precision		5	18	15	18	18	15	18	18	3	6	12	15	14.18	14.45
Total Performance Score	100	4	89.5	76	100	28	86.5	85	100	37	56.5	98.5	100	77.9	79.20
Total Performance Score	100	5	85	91	100	85.5	76.5	88.5	100	19	52	91	97	80.5	79.20
Performance Rating		4	Good	Good	Excellent	Poor	Good	Good	Excellent	Poor	Poor	Excellent	Excellent
Performance Rating		5	Good	Excellent	Excellent	Good	Good	Good	Excellent	Poor	Poor	Excellent	Excellent