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. 2016 Apr 8;16(1):11. doi: 10.5334/ijic.2455

Table A5.

Results showing the effectiveness of the propensity score matching among patients with cardiovascular diseases.

Summary of balance for all data

Means Treated Means Control SD Control Mean Diff eQQ Med eQQ Mean eQQ Max

Distance 0.2337 0.182 0.0916 0.0517 0.0463 0.0517 0.1126
Age in years 67.9767 68.2904 13.7438 –0.3137 1 0.5933 3
CDS 5121.7543 5853.2708 5314.8696 –731.5165 723 731.95 8342
Ded_high 0.1071 0.0879 0.2831 0.0192 0 0.0192 1
Geneva 0.0506 0.1467 0.3538 –0.0961 0 0.0961 1
Mittelland 0.2045 0.189 0.3915 0.0155 0 0.0155 1
Northwest 0.2474 0.1372 0.3441 0.1102 0 0.1102 1
East 0.2091 0.128 0.3341 0.0812 0 0.0812 1
Ticino 0.0009 0.0816 0.2737 –0.0806 0 0.0806 1
Central 0.0382 0.0792 0.2701 –0.041 0 0.041 1
Zurich 0.2492 0.2384 0.4261 0.0109 0 0.0109 1
No. of hospitalised days 2.5988 3.4439 13.2891 –0.8451 0 0.8484 126
Summary of balance for matched data

Means Treated Means Control SD Control Mean Diff eQQ Med eQQ Mean eQQ Max

Distance 0.2337 0.2337 0.0662 0 0 0 0.0003
Age in years 67.9767 67.8084 13.5411 0.1683 0 0.4208 2
CDS 5121.7543 4974.4921 4685.194 147.2622 37 147.2622 9616
Ded_high 0.1071 0.104 0.3052 0.0031 0 0.0031 1
Geneva 0.0506 0.0516 0.2212 –0.001 0 0.001 1
Mittelland 0.2045 0.2063 0.4047 –0.0018 0 0.0018 1
Northwest 0.2474 0.2422 0.4284 0.0053 0 0.0053 1
East 0.2091 0.2083 0.4061 0.0008 0 0.0008 1
Ticino 0.0009 0.0009 0.0303 0 0 0 0
Central 0.0382 0.0378 0.1907 0.0004 0 0.0004 1
Zurich 0.2492 0.2529 0.4347 –0.0037 0 0.0037 1
No. of hospitalised days 2.5988 2.2298 8.943 0.369 0 0.369 92
Percent Balance Improvement

Mean Diff. eQQ Med eQQ Mean eQQ Max

Distance 99.999 100 99.9974 99.7426
Age in years 46.348 100 29.0753 33.3333
CDS 79.8689 94.8824 79.8808 –15.2721
Ded_high 83.6103 0 83.5994 0
Geneva 98.9564 0 98.9565 0
Mittelland 88.3166 0 88.3094 0
Northwest 95.2223 0 95.2224 0
East 98.9701 0 98.9701 0
Ticino 100 0 100 100
Central 99.1171 0 99.1174 0
Zurich 66.4629 0 66.4962 0
No. of hospitalised days 56.3321 0 56.5015 26.9841