Table 3. Correlations between K-IADL and other measures.
| Variables | K-IADL | BI | K-MMSE | CDR | GDS | S-GDS |
|---|---|---|---|---|---|---|
| K-IADL | - | |||||
| BI | −0.495* | - | ||||
| K-MMSE | −0.646* | 0.296* | - | |||
| CDR | 0.788* | −0.426* | −0.601* | - | ||
| GDS | 0.783* | −0.347* | −0.656* | 0.765* | - | |
| S-GDS | 0.193* | −0.207* | −0.272* | 0.112* | 0.104* | - |
K-IADL: Korean-Instrumental Activities of Daily Living, BI: Barthel Index, K-MMSE: Korean-Mini Mental State Examination, CDR: Clinical Dementia Rating, GDS: Global Deterioration Scale, S-GDS: short version of the Geriatric Depression Scale.
*p<0.001.