Table 6. Regression analysis with the PSIR indicators as dependent variables and residual CPI as the independent variable. Numbers shown are the t-values for the coefficients along with statistical significance. 6.1 Pressure (7 indicators and 21 variables) Indicator Description Intercept Slope Adjusted R2 STRAIR Reducing Air Pollution -0.10 (0.089) ns -0.086 (0.067) ns 0.7 STRWAT Reducing Water Stress 0.001 (0.064) ns -0.01 (0.048) ns 0 STRECO Reducing Ecosystem Stress -0.059 (0.063) ns -0.029 (0.048) ns 0 STRWAS Reducing Waste & Consumption Pressures -0.033 (0.089) ns -0.071 (0.067) ns 0.1 STRPOP Reducing Population Pressure 0.311 (0.08) ns -0.112 (0.06) P=0.065 2.6 GLOCLI Greenhouse Gas Emissions -0.054 (0.082) ns 0.072 (0.062) ns 0.4 GLOTRA Reducing Trans-boundary Environmental Pressures -0.107 (0.067) ns 0.024 (0.051) ns 0 6.2 State (5 indicators and 13 variables) Indicator Description Intercept Slope Adjusted R2 SYSAIR Air Quality 0.218 (0.072) ** 0.082 (0.054) ns 1.4 SYSWQN Water Quantity -0.036 (0.071) ns -0.035 (0.054) ns 0 SYSWQL Water Quality 0.197 (0.062) ** 0.069 (0.046) ns 1.3 SYSBIO Biodiversity -0.077 (0.096) ns -0.039 (0.072) ns 0 SYSLAN Land -0.156 (0.091) P=0.088 0.075 (0.068) ns 0.2 6.3 Impact (2 indicators and 5 variables) Indicator Description Intercept Slope Adjusted R2 VULSUS Basic Human Sustenance 0.251 (0.08) ** -0.055 (0.06) ns 0 VULHEA Environmental Health 0.312 (0.081) *** -0.12 (0.061) P=0.051 3 6.4 Response (6 indicators and 29 variables) Indicator Description Intercept Slope Adjusted R2 CAPST Science and Technology 0.038 (0.09) ns 0.126 (0.068) P=0.066 2.5 CAPEFF Eco-Efficiency -0.002 (0.071)ns 0.123 (0.053) * 4.4 CAPDEB Capacity for debate 0.121 (0.05) * 0.097 (0.038) * 5.7 CAPGOV Environmental Governance 0.083 (0.059)ns 0.212 (0.044) *** 19.1 CAPPRI Private Sector Responsiveness -0.012 (0.072) ns 0.234 (0.054) *** 15.8 GLOPAR Participation in International Collaborative Efforts 0.156 (0.051)** 0.154 (0.038) *** 13.7 ns not significant at P<0.05 * P<0.05 ** P<0.01 *** P<0.001