(a).
QD | WP | ED | IW | PD | CW | MW | OL | PR | R | RC | RCN | QL | SSC | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
QD | 0.877 | |||||||||||||
WP | 0.354 | 0.872 | ||||||||||||
ED | 0.463 | 0.386 | 0.791 | |||||||||||
IW | 0.136 | 0.228 | 0.256 | 0.728 | ||||||||||
PD | 0.262 | 0.238 | 0.134 | 0.331 | 0.742 | |||||||||
CW | 0.059 | 0.059 | 0.120 | 0.073 | 0.105 | 0.747 | ||||||||
MW | −0.082 | 0.040 | −0.162 | 0.113 | 0.222 | 0.097 | 0.841 | |||||||
OL | 0.120 | 0.132 | 0.233 | 0.000 | 0.045 | −0.026 | −0.210 | 0.815 | ||||||
PR | −0.069 | 0.118 | 0.011 | 0.072 | 0.131 | 0.075 | 0.169 | −0.107 | 0.737 | |||||
R | −0.180 | 0.052 | −0.336 | 0.136 | 0.033 | 0.079 | 0.293 | −0.240 | 0.324 | 0.895 | ||||
RC | −0.210 | −0.012 | −0.212 | 0.058 | −0.030 | 0.045 | 0.434 | −0.234 | 0.237 | 0.320 | 0.867 | |||
RCN | 0.222 | 0.119 | 0.252 | 0.009 | 0.064 | 0.288 | −0.084 | 0.140 | −0.124 | −0.222 | −0.115 | 0.770 | ||
QL | −0.142 | 0.133 | −0.226 | 0.117 | 0.113 | −0.045 | 0.296 | −0.253 | 0.302 | 0.517 | 0.294 | −0.140 | 0.851 | |
SSC | −0.229 | −0.063 | −0.232 | 0.139 | 0.133 | 0.136 | 0.304 | −0.203 | 0.274 | 0.265 | 0.289 | −0.046 | 0.337 | 0.889 |