Spearman's Rho Values for County-level Prevention Quality Indicators Rates Between Prevention Quality Indicator Measures and Across Time
| PQI | 2006 | 2007 | 2008 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | 14 | 15 | 16 | 1 | 3 | 14 | 15 | 16 | 1 | 3 | 14 | 15 | ||
| 3 | 0.30 | ||||||||||||||
| 2006 | 14 | 0.22 | 0.53* | ||||||||||||
| 15 | 0.19 | 0.49** | 0.63*** | ||||||||||||
| 16 | 0.16 | 0.36* | 0.14 | 0.15 | |||||||||||
| 1 | 0.54*** | 0.22 | 0.17 | 0.19 | 0.17 | ||||||||||
| 3 | 0.16 | 0.55*** | 0.46** | 0.42* | 0.28 | 0.25 | |||||||||
| 2007 | 14 | 0.11 | 0.46** | 0.72*** | 0.56*** | 0.16 | 0.12 | 0.37* | |||||||
| 15 | 0.12 | 0.41* | 0.53*** | 0.77*** | 0.21 | 0.24 | 0.41* | 0.51** | |||||||
| 16 | 0.12 | 0.24 | 0.15 | 0.05 | 0.25 | 0.07 | 0.49** | 0.04 | 0.05 | ||||||
| 1 | 0.37* | 0.26 | 0.20 | 0.10 | 0.17 | 0.50** | 0.16 | 0.03 | 0.18 | 0.16 | |||||
| 3 | 0.14 | 0.49* | 0.38* | 0.33 | 0.18 | 0.31 | 0.52** | 0.38* | 0.27 | 0.10 | 0.25 | ||||
| 2008 | 14 | 0.06 | 0.43* | 0.66*** | 0.55*** | 0.18 | 0.14 | 0.43* | 0.65*** | 0.49** | 0.08 | 0.21 | 0.38* | ||
| 15 | 0.19 | 0.40* | 0.52** | 0.77*** | 0.09 | 0.22 | 0.46** | 0.47** | 0.77*** | 0.06 | 0.22 | 0.37* | 0.56*** | ||
| 16 | 0.11 | −0.05 | 0.11 | 0.09 | 0.23 | 0.17 | 0.11 | 0.15 | 0.21 | 0.09 | 0.13 | 0.14 | 0.06 | 0.10 | |
Each cell shows Spearman's rho for the correlation between the prevention quality indicators (PQIs) and years of measurement indicated by the row and column, using each of the 120 Kentucky counties as an observation. Cells with underlines indicate the same PQI correlated with itself in different years. Cells with asterisks indicate a P < .0001. The asterisks (from 1 to 3) indicate tertiles of increasingly strong correlation with increasing darkness.