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. Author manuscript; available in PMC: 2009 Apr 22.
Published in final edited form as: Alzheimer Dis Assoc Disord. 2006;20(3):176–181. doi: 10.1097/00002093-200607000-00009

TABLE 5.

Convergent Validity

SWC vs. DSI SM vs. QUALID CAD vs. QUALID
Respondent HCP Nurse Nurse
Time 3 mo Baseline Resident death
N 25 174 50
Pearson correlation (95%CI) (P) 0.81 (0.60, 0.91) (P = 0.0001) −0.64 (− 0.72,− 0.54) (P = 0.0001) −0.50 (− 0.68,− 0.26) (P = 0.0002)
Spearman correlation (95% CI) (P) 0.68 (0.37, 0.84) (P = 0.0002) −0.63 (− 0.71,− 0.52) (P = 0.0001) −0.50 (− 0.68,− 0.25) (P = 0.0002)

Association between 3 End-of-Life in Dementia Scales with other measures obtained in the CASCADE study.