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| Factors which can discriminate the DOC group | Canonical discriminant function coefficients | ||
|---|---|---|---|
| Age | 0.072 | ||
| Sex | 0=male | 1=female | 1.058 |
| Residential district | 0=Seoul | 1=non-Seoul | −0.511 |
| Experience of dementia screening test | 0=none | 1=yes | −0.002 |
| K-MMSE score | 0.357 | ||
| Constant | −15.769 | ||
Wilkis' Lamda=0.973; χ2=285.928; df=5; p-value<0.001.
DOC: drug overuse for cognitive impairment, K-MMSE: Korean version of Mini-Mental State Examination.
