TABLE 3.

Sources of Variation in the Peguero‐Lo Presti index. ECG repeatability study (N = 63)

Source of Variation	Standard Deviation	% Total Variation	Coefficient of Variation (%)
Between‐subject	512.1	93.6	31.2
Between‐visit	123.9	5.5	7.6
Within‐visit	50.4	0.9	3.1
Total	529.2	100.0	32.3

Peguero‐Lo Presti population mean = 1639.9 µV.