Erratum to: Quantification of gait in mitochondrial m.3243A > G patients: a validation study

Table 2 Intra class correlations coefficients (ICCs) of the gait parameters for each walking condition

	Variable	Normal walking	Dual task	Post exercise	After rest
Patients	Velocity (cm/s)	0·89	0·88	0·92	0·92
	Step length L (cm)	0·92	0·83	0·94	0·91
	Step length R (cm)	0·90	0·87	0·94	0·93
	Step time L (s)	0·64	0·72	0·91	0·90
	Step time R (s)	0·88	0·67	0·90	0·91
	Step width L (cm)	0·77	0·86	0·83	0·74
	Step width R (cm)	0·80	0·85	0·84	0·76
Controls	Velocity (cm/s)	0·87	0·92	0·89	0·94
	Step length L (cm)	0·90	0·88	0·92	0·93
	Step length R (cm)	0·90	0·89	0·90	0·93
	Step time L (s)	0·90	0·85	0·89	0·94
	Step time R (s)	0·89	0·89	0·90	0·94
	Step width L (cm)	0·79	0·80	0·70	0·76
	Step width R (cm)	0·80	0·78	0·70	0·74

R right foot, L Left foot, ICCs in italic are good (above 0·80) and ICCs in bold are perfect (above 0·90), all ICCs were significant with a p-value <0·001

ISSN: 1750-1172