| T0 | T5 | Statistical data; |
---|---|---|---|
(mean score ± sd) | (mean score ± sd) | P-value | |
Group C | 7.80 ± 1.54 | 3.85 ± 2.71 | W = 210; P < 0.02 |
Group QW | 5.00 ± 3.27 | 1.43 ± 2.25 | W = 187; P < 0.02 |
Group BW | 7.56 ± 2.15 | 3.48 ± 2.09 | W = 253; P < 10−4 |