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Table 6 Linear regression model two of covariate variables and predictors of mental ability

From: Factors influencing the deterioration from cognitive decline of normal aging to dementia among nursing home residents

Model

 

Standardized

t

p

2

(Intercept)

 

7.113

< .001

Age

0.057

0.625

0.533

Sex

0.012

0.204

0.838

Marital status

− 0.237

−4.050

< .001

Education

−0.015

−0.251

0.802

Income

0.221

3.755

< .001

Type of nursing home

−0.012

−0.186

0.852

The number of comorbidities

−0.048

−0.537

0.592

Hospitalization

0.183

2.622

0.010

Disability

0.019

0.313

0.755

Depression

−0.240

−2.737

0.007

Frailty

−0.283

−2.852

0.005

PCS

−0.016

−0.210

0.834

MCS

0.044

0.624

0.533

  1. Model 2 R2 = 0.46, Adjusted R2 = 0.414, p = < 0.001