| AUC (95% CI) | p | NRI (95% CI) | p | IDI (95% CI) | p |
---|---|---|---|---|---|---|
All participants | ||||||
 GRACE | 0.688 (0.651, 0.725) | – | Reference | – | Reference | – |
 GRACE+PNI categorya | 0.733 (0.698, 0.768) | <0.001 | 0.323 (0.186, 0.466) | <0.001 | 0.080 (0.023, 0.137) | 0.006 |
 GRACE+dichotomous PNIb | 0.730 (0.695, 0.765) | <0.001 | 0.221 (− 0.176, 0.350) | 0.819 | 0.088 (0.032, 0.144) | 0.002 |
 GRACE+continuous PNIc | 0.733 (0.698, 0.768) | <0.001 | 0.102 (− 0.041, 0.262) | 0.326 | 0.094 (0.037, 0.151) | 0.001 |
 GRACE+postprocedural PNId | 0.731 (0.694, 0.768) | <0.001 | 0.202 (− 0.203, 0.340) | 0.142 | 0.075 (0.014, 0.136) | 0.015 |
 GRACE+ΔPNIe | 0.694 (0.656, 0.733) | 0.119 | 0.079 (− 0.048, 0.230) | 0.449 | 1x10-4 (-0.044, 0.044) | 0.998 |
 GRACE+GLIMf | 0.706 (0.670, 0.743) | 0.026 | − 0.128 (− 0.326, 0.201) | 0.318 | 0.024 (− 0.027, 0.074) | 0.363 |
Diabetic patients | ||||||
 GRACE | 0.707 (0.657, 0.756) | – | Reference | – | Reference | – |
 GRACE+PNI categorya | 0.763 (0.713, 0.813) | <0.001 | 0.414 (0.179, 0.628) | <0.001 | 0.089 (0.023, 0.154) | 0.008 |
 GRACE+dichotomous PNIb | 0.762 (0.713, 0.811) | <0.001 | 0.346 (0.129, 0.528) | <0.001 | 0.091 (0.018, 0.164) | 0.015 |
 GRACE+continuous PNIc | 0.766 (0.718, 0.815) | <0.001 | 0.228 (0.018, 0.441) | 0.019 | 0.104 (0.031, 0.178) | 0.005 |
 GRACE+postprocedural PNId | 0.746 (0.692, 0.800) | 0.003 | 0.240 (− 0.236, 0.404) | 0.349 | 0.055 (-0.010, 0.120) | 0.097 |
 GRACE+ΔPNIe | 0.704 (0.652, 0.755) | 0.310 | 0.147 (− 0.067, 0.375) | 0.493 | − 0.019 (− 0.073, 0.035) | 0.495 |
 GRACE+GLIMf | 0.741 (0.692,0.790) | 0.009 | − 0.267 (− 0.394, 0.421) | 0.288 | 0.08 (0.005, 0.149) | 0.036 |
Nondiabetic patients | ||||||
 GRACE | 0.662 (0.608, 0.716) | – | Reference | – | Reference | – |
 GRACE+PNI categorya | 0.716 (0.667, 0.764) | 0.001 | 0.261 (0.118, 0.449) | 0.016 | 0.104 (0.019, 0.188) | 0.017 |
 GRACE+dichotomous PNIb | 0.714 (0.665, 0.762) | 0.002 | − 0.104 (-0.161, 0.294) | 0.543 | 0.090 (0.006, 0.173) | 0.036 |
 GRACE+continuous PNIc | 0.713 (0.665, 0.762) | 0.002 | − 0.007 (-0.117, 0.266) | 0.607 | 0.103 (0.020, 0.187) | 0.015 |
 GRACE+postprocedural PNId | 0.725 (0.674, 0.775) | 0.002 | − 0.179 (-0.198, 0.369) | 0.416 | 0.045 (− 0.017, 0.160) | 0.112 |
 GRACE+ΔPNIe | 0.675 (0.617, 0.732) | 0.133 | 0.037 (− 0.095, 0.242) | 0.562 | − 3x10-4 (-0.002, 0.002) | 0.706 |
 GRACE+GLIMf | 0.678 (0.626, 0.731) | 0.243 | − 0.131 (− 0.241, 0.270) | 0.352 | 0.025 (− 0.052, 0.101) | 0.527 |