TABLE 4

χ2 Analysis of MCID PF and PI Sum Versus MCID for Depression

Depression (1-SD Intervals)
–101Total
PF and PI Sum (1-SD Intervals)–25308
–146414
01317333
1113721
2141116
Total24432592
• Scores are separated by 1-SD intervals from the U.S. average, where –2 indicates a deterioration in both PF and PI and +2 indicates an improvement in both. Patients are totaled on the far right column and bottom row.