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Comparison of mean of CGI at first and last visit within the groups by paired t-test
| CGI | First visit Mean ± SD | Last visit Mean ± SD | t (df=16) | P |
|---|---|---|---|---|
| Cases | 4.76 ± 0.90 | 2.11 ± 0.48 | 12.66 | 0.001** |
| Controls | 5.23 ± 0.75 | 2.23 ± 0.43 | 14.28 | 0.001** |
P<0.05 is statistically significant, and P<0.001 is statistically highly significant
