TABLE 4.

Participant Data

Doctor	Score	Age, y	Years Practicing, n	Scopes per Year, n	Fellowship-Trained?
1	10	50	20	120	Yes
2	4	68	43	0	No
3	10	49	15	350	Yes
4	9	40	3	150	Yes
5	10	52	24	175	No
6	6	56	25	150	Yes
7	10	47	15	55	Yes
8	6	38	7	150	Yes
9	8	50	19	35	Yes
10	9	44	13	300	Yes
11	8	51	20	200	No
12	10	55	10	100	Yes
13	5	52	19	100	Yes
14	10	58	35	0	No
15	7	52	21	12	No
16	10	34	5	300	Yes
17	8	43	10	200	Yes
18	9	60	25	40	No
19	9	34	0	0	No
20	9	48	16	80	No
21	10	43	10	200	Yes
22	4	61	30	0	No
23	8	42	4	120	Yes
24	10	40	12	180	No
25	10	60	26	30	No
26	10	36	5	150	Yes
27	10	37	3.5	150	Yes