Variables | Experimental | Control | |||||||
---|---|---|---|---|---|---|---|---|---|
\( \bar {\bf x}\) ± SD | \( \bar {\bf x}\) ± SD | p-valuea | Observed power* | η2# | p-valueb | Observed power** | η2## | ||
RIBS | Pre-test | 7.78 ± 3.13 | 8.61 ± 3.31 | < 0.001 | 1.000 | 0.679 | < 0.001 | 0.939 | 0.024 |
Post-test | 16.55 ± 3.14 | 15.67 ± 3.26 | |||||||
MAKS | Pre-test | 39.41 ± 9.53 | 38.06 ± 10.34 | < 0.001 | 0.970 | 0.029 | 0.126 | 0.333 | 0.005 |
Post-test | 42.16 ± 8.38 | 39.24 ± 8.24 |