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Comparison of age distribution between two study groups using Chi-square test
| Age | CKD group | AKI group | χ2 value | P | ||
|---|---|---|---|---|---|---|
|
|
|
|||||
| N | % | n | % | |||
| 20-30 yrs. | 1 | 3.3% | 4 | 13.3% | 15.800 | 0.007* |
| 31-40 yrs. | 0 | 0.0% | 9 | 30.0% | ||
| 41-50 yrs. | 7 | 23.3% | 7 | 23.3% | ||
| 51-60 yrs. | 5 | 16.7% | 3 | 10.0% | ||
| 61-70 yrs. | 5 | 16.7% | 3 | 10.0% | ||
| > 70 yrs. | 12 | 40.0% | 4 | 13.3% | ||
