표 6 성향 점수 매칭법 검증 결과
변수명 | 성향 점수 매칭법 이전 | 성향 점수 매칭법 이후 |
SMD | VR | eCDF | SMD | VR | eCDF |
X1 | 0.020 | 0.266 | 0.013 | 0.009 | 1.614 | 0.011 |
X2 | 0.149 | 1.116 | 0.022 | 0.011 | 1.060 | 0.004 |
X3 | 0.197 | 1.103 | 0.045 | 0.044 | 0.827 | 0.015 |
X4 | 0.016 | 0.318 | 0.019 | 0.009 | 0.537 | 0.024 |
X5 | 0.052 | 0.866 | 0.034 | 0.027 | 0.894 | 0.007 |
X6 | 0.493 | 2.113 | 0.191 | 0.150 | 1.663 | 0.062 |
X7 | 0.012 | 0.738 | 0.031 | 0.012 | 0.885 | 0.019 |
X8 | 0.075 | 0.686 | 0.020 | 0.035 | 0.935 | 0.017 |
X9 | 0.557 | 0.833 | 0.069 | 0.105 | 0.926 | 0.015 |
X10 | 0.538 | 1.164 | 0.130 | 0.114 | 1.063 | 0.029 |
X11 | 0.053 | 0.978 | 0.011 | 0.026 | 1.033 | 0.006 |
X12 | 0.147 | 0.880 | 0.022 | 0.052 | 1.062 | 0.009 |
샘플 수 | 35,368 | 20,628 |
주 : SMD, standardized mean difference; VR, variance ratio; eCDF, empirical cumulative density functions.