Table 4.
Coefficient of Variation for Non-Probability Weighting Methods among Hybrid Sample Sites
| Weights | Coefficient of Variation |
Sum | Mean | Median | Maximum |
|---|---|---|---|---|---|
| Combined Hybrid Site | |||||
| Raking Only | 58.5 | 3,433,370 | 1,999.6 | 1,830.9 | 7,263.0 |
| Propensity Score Matching Only | 83.0 | 3,445,048 | 2,006.4 | 1,504.5 | 16,355.1 |
| Propensity Score Matching and Raking | 83.5 | 3,433,370 | 1,999.6 | 1,506.6 | 16,015.1 |
| Separate Hybrid Site | |||||
| Raking Only | 67.7 | 1,429,887 | 4,454.5 | 3,070.2 | 13,002.8 |
| Propensity Score Matching Only | 82.6 | 1,403,237 | 4,371.5 | 3,091.9 | 27,924.4 |
| Propensity Score Matching and Raking | 86.6 | 1,429,887 | 4,454.5 | 2,965.4 | 28,736.7 |