M ± SD

JJZWTQ

XJZWTQ

ZZ

SXL

JJZWTQ

3.06 ± 0.61

1

XJZWTQ

2.74 ± 0.63

−0.13^**

1

ZZ

2.74 ± 0.47

0.41^**

−0.42^**

1

SXL

3.98 ± 0.66

0.41^**

−0.40^**

0.61^*

1