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. 2011 Jul 4;28:115–122. doi: 10.2478/v10078-011-0028-7

Table 3.

Win ratios before and after coach termination Standard deviations in parentheses. *p < .01.

1 match before 1 match after 2 mat. before 2 mat. after 3 mat. before 3 mat. after

Observations 276 264 240
Win ratios 12.97 (25.58) 42.18 (42.32) 17.42 (20.12) 43.12 (28.92) 20.05 (16.88) 42.69 (23.45)
Difference 29.21 (35.57) 25.70 (34.26) 22.64 (28.602)
T 9.39 12.18 12.24

P > t 0.000* 0.000* 0.000*

5 mat. before 5 mat. after 10 mat. before 10 mat. after 15 mat. before 15 mat. after 20 mat. before 20 mat. after

Observations 205 118 42 7
Win ratios 23.77 (13.83) 41.76 (18.76) 30.17 (11.61) 42.20 (14.12) 34.03 (10.29) 43.68 (11.44) 39.05 (9.22) 46.43 (9.45)
Difference 17.99 (21.79) 12.03 (14.54) 9.65 (13.52) 7.38 (13.74)
T 11.83 8.99 5.15 1.42

P > t 0.000* 0.000* 0.000* 0.205