Table 2.

Means and standard deviations of game-related statistics by result (victory or defeat), effect size and 95% CI.

Game related statistics	n	Defeat	n	victory	F	p	Effect Size	CI 95%
		M ± Dp		M ± Dp			(Hedges’s g)
Service error	951	13.00 ± 3.52	1093	16.25 ± 4.27	2.29	.156	−0.82	−0.91, −0.73
Serve point	72	2.67 ± 1.51	92	4.75 ± 2.12	4.17	.064	−1.10	−1.43, −0.77
Reception error	325	3.83 ± 2.23	294	4.13 ± 2.17	0.06	.810	−0.13	−0.29, 0.02
Excellent reception	565	27.00 ± 7.07	522	23.88 ± 9.70	0.44	.519	0.37	0.25, 0.49
Attack error	609	12.50 ± 3.02	566	8.88 ± 3.98	3.46	.088	1.02	0.90, 1.15
Attack point	1113	44.00 ± 11.37	1237	54.25 ± 11.96	2.62	.131	−0.87	−0.96, −0.79
Side-out error	352	8.67 ± 2.73	291	5.13 ± 2.53	628	.028*	1.33	1.16, 1.51
Side-out point	758	29.83 ± 6.08	794	34.50 ±10.25	0.97	.343	−0.55	−0.65, −0.45
Counter Attack error	89	3.83 ± 2.04	443	3.75 ± 2.05	0.01	.941	0.03	−0.18, 0.26
Counter Attack point	248	14.17 ± 5.67	275	19.75 ± 5.60	3.37	.091	−0.98	−1.17, −0.80
Blocking error	69	16.50 ± 6.25	94	15.25 ± 3.11	0.24	.630	0.26	−0.04, 0.57
Blocking point	173	8.67 ± 3.20	273	12.25 ± 3.77	3.50	.086	−1.00	−1.20, −0.80
Dig error	42	13.50 ± 6.77	80	13.50 ± 3.21	0.00	1.000	0.00	−0.37, 0.37
Excellent Dig	320	15.17 ± 7.33	323	10.75 ± 6.18	1.50	.245	0.65	0.49, 0.81
Set error	40	1.83 ± 0.75	18	1.75 ± 1.16	0.02	.882	0.08	−0.46, 0.64
Set excellent	1368	21.33 ± 6.71	1302	20.13 ± 7.32	0.10	.757	0.17	0.09, 0.24

M: means; SD: standard deviation; f: ratios; g: Hedges’s g; CI 95% confidence intervals.

^*p<.05