Which of the following variables was not a statistically significant predictor of acute confusion (significance level =0.05)?

Predictors of Acute Confusion in Long-Term Care Residents (N= 2,100)

Predictor b SE (b) Odds Ratio 95%CI, Odds Ratio

Lower Upper

Inadequate fluid intake 1.22 .21 3.20 2.87 4.01

Fell, past 30 days .45 .20 1.68 1.37 2.05

5+Medications .20 .12 1.07 .92 1.23

Vision impairment .34 .11 1.30 1.08 1.77

Hosmer-Lemeshow chi-square=1.57,df=5,p=.68

NagelkerkeR2=.12

Percent correctly classified=68.9%

• A.Taking five or more medications
• B.Inadequate fluid intake
• C.Vision impairment
• D.Having had a fall in the past month

What does colum 'b" indicate

• In the previous output table from a regression model, what is column 'b' indicating?A.Standard error
• B.Coefficient estimation
• C.Intercept
• D.Parameter