Table 1. Subjective radiologist opinion on scan quality.

Case number	Age (years)	Radiologist opinion	Triggering
1	8	Poor	Late
2	13	Satisfactory	Early
3	14	Good*	Correct
4	8	Good	Correct
5	2	Good	Correct
6	8	Good	Correct
7	8	Satisfactory	Correct
8	8	Good	Correct
9	8	Satisfactory*	Late
10	3	Good	Late
11	8	Satisfactory	Late
12	12	Poor	Early
13	15	Poor	Early
14	7	Satisfactory	Late
15	12	Good	Correct
16	14	Good	Correct
17	4	Satisfactory	Late
18	4	Good	Correct
19	0	Poor*	Late
20	6	Poor*	Early

*performed out of hours.