Bilateral actigraphic quantification of upper extremity movement in hemiparetic children with perinatal stroke: a case control study

Table 2 Master correlation table

Interval	Level	BB		MA		AHA
Interval	Level	r	p	r	p	r	p
Active	Very low	0.42	0.026	0.39	0.081	0.34^†	0.132
	Low	0.49	0.008	0.4	0.07	0.36^†	0.112
	Moderate	0.35	0.068	0.33	0.143	0.32^†	0.152
	High	0.23	0.243	0.12	0.606	0.21^†	0.36
	Very high	0.21	0.284	0.06	0.792	0.08^†	0.741
	All	0.42	0.027	0.39	0.076	0.40^†	0.071
Sleep	Very low	0.17^†	0.45	0.10^†	0.68	0.12^†	0.607
	Low	0.68	< 0.001	0.57	0.007	0.60^†	0.004
	Moderate	0.56	0.003	0.48	0.027	0.50^†	0.021
	High	0.49^†	0.086	0.42^†	0.149	0.44^†	0.135
	Very high	0.12	0.883	N/A	N/A	N/A	N/A
	All	0.43	0.026	0.41	0.066	0.48^†	0.027
Rest	Very low	0.27^†	0.234	0.33^†	0.15	0.30^†	0.191
	Low	0.4	0.04	0.2	0.381	0.31^†	0.168
	Moderate	0.57	0.002	0.69	0.001	0.74^†	< 0.001
	High	0.26	0.215	0.28	0.259	0.20^†	0.434
	Very high	0.67^†	0.05	0.67^†	0.05	0.40^†	0.284
	All	0.35	0.071	0.35	0.118	0.50^†	0.02
All	Very low	0.20^†	0.375	0.24^†	0.302	0.19^†	0.419
	Low	0.42^†	0.056	0.39^†	0.081	0.37^†	0.101
	Moderate	0.36	0.058	0.35	0.12	0.32^†	0.151
	High	0.24	0.216	0.14	0.546	0.24^†	0.293
	Very high	0.21	0.273	0.07	0.769	0.10^†	0.657
	All	0.46	0.014	0.35	0.117	0.33^†	0.15

Pearson/Spearman Correlations between clinical motor outcomes and the AMAI. Correlations that were significant at the α = 0.05 level are shown in bold text. Levels were defined for each 15-s epoch by the sum of the Activity Counts for both hands: [a] very low (total of 0–30), [b] low (31–160), [c] moderate (161–524), [d] high (525–812), [e] very high (813+), and [f] all
^†Denotes Spearman’s rho

ISSN: 1743-0003