Table 1.

Participant characteristics.^a

Physician participant	Age	Gender	Levelb of training	Patient charts reviewed	Total screen visits	Screens per patient		Time (mm:ss)		Interrater reliabilityc (%)
						Average	Range (min to max)	Total	Per patient
1	29	M	PGY-3	6	42	7.0 ± 2.5	4–11	31:50	5:18 ± 1:27	78.6
2	28	F	PGY-2	12	63	5.3 ± 2.7	1–10	18:50	1:34 ± 1:23	81.0
3	29	F	PGY-2	11	71	6.5 ± 2.8	2–11	34:00	3:05 ± 1:35	85.9
4	36	M	PGY-2	9	62	6.9 ± 2.1	4–10	32:30	3:37 ± 1:38	75.8
5	28	M	PGY-2	5	56	11.2 ± 2.9	9–16	14:00	2:48 ± 1:41	75.0
6	Unknown	M	PGY-6	9	36	4.0 ± 2.2	1–8	29:00	3:13 ± 1:32	83.3
Cumulative				52	330	6.3 ± 3.1	1–16	2:40:10	3:05 ± 1:49	80.0

^a Summary statistics are presented as number/count or mean ± SD.

^b Level of training is represented by the number of years of residency and fellowship training since completion of medical school, represented by the postgraduate year (PGY). PGY-1 indicates one postgraduate year (intern); PGY-2 and PGY-3 indicate 2 years and 3 years (residents). Residency training in internal medicine would encompass 3 years (PGY1-3); additional subspecialty training in pulmonary and critical care medicine would encompass 3 subsequent years (PGY4-6, “fellows”).

^c Calculated as percentage agreement between two reviewers for screen identification and sequence of screens visited.