16HBE-S passage | Control group | CES group | Chi-square | P | ||||
---|---|---|---|---|---|---|---|---|
G1 (%) | S (%) | G2 (%) | G1 (%) | S (%) | G2 (%) | |||
1 | 77.34 | 17.66 | 5.00 | 77.85 | 14.15 | 8.00 | 0.0595 | 0.807 |
5 | 81.37 | 15.92 | 2.70 | 84.21 | 11.36 | 4.42 | 0.167 | 0.682 |
10 | 80.64 | 13.98 | 5.37 | 82.18 | 14.93 | 2.89 | 0.177 | 0.674 |
20 | 78.81 | 15.26 | 5.94 | 64.92 | 27.08 | 8.00 | 3.483 | 0.062 |
30 | 69.33 | 22.67 | 8.00 | 56.39**Δ | 29.07**Δ | 14.54**Δ | 4.168 | 0.041 |
40 | 66.32 | 22.68 | 11.00 | 43.17**Δ | 35.38**Δ | 21.45**Δ | 9.565 | 0.002 |