Table 4.

Movement Indices (MI) According to Type and Topography in the Different Age Groups

Movement	20–29 years	30–39 years	40–49 years	50–59 years	60–69 years	P-value
Codified and non-codified	12(8–15)	11.5(7–21)	10(6–16)	10(9–11)	11.5(8–12)	.87
Codified	3(2–5)	4(2–6)	2(1–7)	5.5(3–7)	6(4–8)	.48
Non-codified	8(6–9)	7(4–12)	7(5–7)	5(3–6)	6(4–7)	.31
Elementary	2(1–2)	1(0–3)	0.5(0–1)	1(0–2)	1(0–1)	.25
Myocloniform	0(0–1)	0(0–0)	0(0–0)	0(0–1)	0(0–0)	.10
Non-myocloniform	1(0–1)	0(0–3)	1(0–1)	0(0–1)	1(0–2)	.44
Complex	6(4–7)	5(3–11)	6.5(5–7)	4.5(2–6)	5(4–6)	.41
Myocloniform	1(0–1)	2(1–2)*	0(0–1)	0.5(0–1)	0.5(0–1)	.015*
Non-myocloniform	5(4–7)	4(2–8)	6(4–7)	3(2–5)	5(3–5)	.26
Focal	1(0–2)**	0(0–0)	0(0–1)	0(0–1)	0(0–0)	.002**
Segmental	0(0–0)	0.5(0–1)	0(0–0)	0(0–0)	0(0–0)	.26
Multifocal	2(1–3)	1(1–1)	1.5(0–2)	1(0–2)	1(1–2)	.77
Generalized	4(2–4)	4.5(2–10)	5(4–5)	2.5(2–5)	3.5(2–5)	.36

Values are presented as the median and interquartile range (IQR). The latter are presented by type (elementary and complex), subtype (myocloniform and non-myocloniform), and topography of the entire motor sequence (focal, segmental, multifocal, and generalized). Significant p-value after post hoc Bonferroni correction are presented; italics* represent significant difference (p < .05). * means p-value < .05, ** means < .01 and *** means < .001.