Table 3. Changes in performance following the 5–15 and 5–30 repeated sprint training protocols.

	5–15 (n = 9)						5–30 (n = 10)
	Pre	Post	% change ±90% CI	Standardized change (Cohen’s d ±90% CI)	% chances of detrimental/trivial/beneficial effect	Qualitative inference	Pre	Post	% change ±90% CI	Standardized change (Cohen’s d ±90% CI)	% chances of detrimental/trivial/beneficial effect	Qualitative inference
20-m (s)	3.30 ± 0.09	3.25 ± 0.06	-1.5 ± 1.3	-0.51 ± 0.45	1/10/89	Likely	3.29 ± 0.08	3.21 ± 0.08*	-2.7 ± 1.6	-1.12 ± 0.68	0/2/98	Very likely
200-m (s)	29.60 ± 0.90	29.01 ± 0.83*	-2.0 ± 1.5	-0.60 ± 0.44	1/6/93	Likely	29.56 ± 1.11	29.17 ± 1.12	-1.3 ± 1.4	-0.32 ± 0.34	1/25/74	Possibly
Yo-Yo IR2 (m)	1000 ± 169	1111 ± 171*	11.4 ± 5.0	0.56 ± 0.24	0/1/99	Very likely	1016 ± 217	1072 ± 156	6.5 ± 7.3	0.29 ± 0.32	1/30/69	Possibly
RSAt (s)	92.91 ± 4.66	90.47 ± 4.24*	-2.6 ± 1.1	-0.47 ± 0.21	0/2/98	Very likely	91.45 ± 4.35	88.22 ± 4.65*	-3.6 ± 0.9	-0.70 ± 0.17	0/0/100	Almost certainly
RSASdec (%)	5.90 ± 2.21	4.12 ± 1.57*	-30.6 ± 15.1	-0.72 ± 0.43	0/3/97	Very likely	5.19 ± 2.09	3.67 ± 1.67*	-30.4 ± 13.2	-0.86 ± 0.45	0/1/99	Very likely
Aerobic fitness test (mmol/L)	5.49 ± 2.22	4.35 ± 1.31*	-17.5 ± 7.2	-0.64 ± 0.29	0/1/99	Very likely	5.71 ± 1.53	4.77 ± 1.59*	-18.0 ± 11.2	-0.40 ± 0.27	0/10/90	Likely

* Significant difference from Pre (p < 0.05)