Table 1. Number of patients recruited by practitioner-investigator (P-I) and study group distribution.

P-I ID	Instrument type						Total
	MF	Target	Actual	SF	Target	Actual	Target	Actual
1	BioRaCe	28	28	WaveOne	28	28	56	56
2	RaCe	28	45	WaveOne	28	56	56	101
3	BioRaCe	28	30	WaveOne	28	23	56	53
4	BioRaCe	28	22	WaveOne	28	23	56	45
5	Alpha Kite	28	38	WaveOne	28	32	56	70
6	BioRaCe	28	26	WaveOne	28	20	56	46
7	Mity Roto Files	28	49	WaveOne	28	95	56	144
8	BioRaCe	28	15	WaveOne	28	4	56	19
9	BioRaCe	28	10	WaveOne	28	17	56	27
10	BioRaCe	28	17	WaveOne	28	21	56	38
Total N		280	280		280	319	560	599

Notes.

MF

multiple-file system

SF

single-file system (WaveOne)