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Correlations of single domains and total M-SACRAH with PGA/PhGA.
| PGA | PhGA | |
|---|---|---|
| AUSCAN pain | r = 0.59 (P < .0001) | r = 0.56 (P < .0001) |
| M-SACRAH pain | r = 0.56 (P < .0001) | r = 0.50 (P < .0002) |
| AUSCAN stiffness | r = 0.49 (P < .0003) | r = 0.37 (P < .0059) |
| M-SACRAH stiffness | r = 0.53 (P < .0001) | r = 0.45 (P < .0007) |
| AUSCAN function | r = 0.55 (P < .0001) | r = 0.40 (P < .0025) |
| M-SACRAH function | r = 0.55 (P < .0001) | r = 0.46 (P < .0005) |
| M-SACRAH total | r = 0.65 (P < .0001) | r = 0.54 (P < .0001) |
