Table 7: Multiple linear regression of the mocascore and hipss controlling for Age in the main study group.

Source

SS

df

MS

Number of observations

87

 

 

 

 

F ( 2, 84)

14.50

Model

61.3182

2

30.6591

Prob > F

0.0001

Residual

177.6703

84

2.1151

R-squared

0.2566

Total

238.9885

86

2.7789

Adjusted R-squared

0.2389

 

 

 

 

Root MSE

1.4543

mocascore

Coefficient

Standard error

t

P > t

95% Confidence interval

hipss

-1.7128

0.3247

-5.28

0.001

-2.3584

-1.0671

Age

-0.0059

0.1883

-0.31

0.754

-0.0434

0.0315

Constant

27.6085

0.7289

37.88

0.001

26.1591

29.058

mocascore: Montreal cognitive assessment score; Hipss: Above-average perceived stress score status.