Correction: Kinetics and Muscle Activity Patterns during Unweighting and Reloading Transition Phases in Running.

[This corrects the article DOI: 10.1371/journal.pone.0168545.].

There are errors in Table 2. Please see the corrected Table 2 here.

Table 2

Unweighting-induced changes (% INITstab) in mean EMG activity of the recorded left limb muscles during the transition (UNWtr) and once stabilized (UNWstab) in the 80BW and 60BW series.

			TA	GaM	GaL	SOL	VM	VL
Preactivation	80BW	UNWtr	3 ± 18	10 ± 17	-8 ± 17	-4 ± 24	5 ± 15	4 ± 7
			ns	ns	ns	ns	ns	ns
		UNWstab	-17 ± 16	-12 ± 9	-11 ± 12	-2 ± 14	1 ± 6	6 ± 8
			ns	ns	ns	ns	ns	ns
	60BW	UNWtr	-7 ± 32	124 ± 43	25 ± 18	20 ± 29	6 ± 10	28 ± 26
			ns	0.010l (8)	ns	ns	ns	ns
		UNWstab	0 ± 10	-1 ± 6	-3 ± 7	-1 ± 8	8 ± 11	24 ± 11
			ns	ns	ns	ns	ns	ns
Braking phase	80BW	UNWtr	-11 ± 5	5 ± 11	2 ± 7	-12 ± 5	-25 ± 6	-28 ± +6
			0.036m (6)	ns	ns	0.018l (5)	0.003l (4)	0.002l (3)
		UNWstab	-15 ± 8	8 ± 10	-4 ± 5	-10 ± 3	-14 ± 6	-13 ± 5
			ns	ns	ns	0.029s	ns	0.049s
	60BW	UNWtr	-15 ± 13	22 ± 11	-2 ± 7	-21 ± 6	-29 ± 7	-28 ± 13
			ns	ns	ns	0.004l (8)	0.003l (8)	0.033l (8)
		UNWstab	-14 ± 10	-1 ± 5	-5 ± 4	-13 ± 1	-24 ± 2	-26 ± 9
			ns	ns	ns	0.016s	0.018s	0.039l
Push-off phase	80BW	UNWtr	-29 ± 10	-31 ± 10	-30 ± 21	-25 ± 11	-12 ± 15	17 ± 40
			0.011l (3)	0.006l (6)	ns	0.012l (6)	ns	ns
		UNWstab	-14 ± 13	-16 ± 11	-3 ± 9	-11 ± 4	-10 ± 16	-13 ± 18
			ns	0.034s	ns	0.035s	ns	ns
	60BW	UNWtr	-1 ± 10	-3 ± 7	-3 ± 15	-16 ± 13	-6 ± 16	-13 ± 9
			ns	ns	ns	ns	ns	ns
		UNWstab	-9 ± 13	-9 ± 7	-14 ± 9	-32 ± 4	-1 ± 9	7 ± 14
			ns	ns	ns	0.034s	ns	ns

Group mean (± standard error) differences from INITstab are presented with their statistical p values in italic. The non-significant changes are denoted as ns. The stride number corresponding to the onset of two subsequent significant changes is indicated within brackets. Cohen’s d level is indicated as the superscript “s” for small, “m” for medium or “l” for large.