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Table 3 Descriptive analyses for Kaohsiung elderly (n = 4,993)

From: Influence of social support on cognitive function in the elderly

Variable

Mean (Std Dev)

t-value [F-value]

p-value

Scheffe's

Gender+: Female

9.07(1.63)

13.02

< .0001

 

   Male

9.60(1.12)

   

Education++: Grade School or below (1)

9.26(1.47)

[60.55]

< .0001

 

   High School (2)

9.80(0.76)

   

   College or above (3)

9.81(0.89)

   

Marital Status+: Married

9.52(1.18)

-10.13

< .0001

 

   Unmarried

9.04(1.70)

   

Perceives positive support + : Yes

9.46(1.24)

-4.60

< .0001

 

No

9.23(1.56)

   

Lives alone+:

    

Yes

9.39(1.37)

-0.45

0.66

 

No

9.36(1.39)

   

Feels lonely+

    

   Strong (1)

9.49(1.25)

[33.16]

< .0001

1>2

   Some (2)

9.32(1.36)

  

1>3

   Little (3)

8.81(1.95)

  

2>3

Religion++

    

   Buddhist (1)

9.32(2.04)

[7.94]

< .0001

5>1

   Traditional (2)

9.27(1.35)

  

5>2

   Christian (3)

9.58(0.95)

   

   Catholic (4)

9.49(1.45)

   

   Other (5)

9.63(1.02)

   

Occupation++

    

   White collar (1)

9.82(0.66)

[41.59]

< .0001

1>4; 1>2

   Blue collar (2)

9.41(1.39)

  

1>6; 1>3

   Farmer (3)

8.73(1.92)

  

4>6; 4>3

   Prof-Admin (4)

9.56(1.14)

  

5>6; 5>3

   Retired (5)

9.55(1.17)

  

2>6; 2>3

   Housewife (6)

9.10(1.58)

  

6>3

Reported Health Conditions+

    

   Stroke: Yes

8.66(2.26)

4.12

< .0001

 

No

9.38(1.36)

   

   Hypertension: Yes

9.44(1.23)

-3.03

< .0001

 

No

9.32(1.49)

   

   Cancer: Yes

9.82(0.39)

-6.09

< .0001

 

No

9.36(1.41)

   

   Diabetes: Yes

9.37(1.31)

-0.14

0.89

 

No

9.36(1.42)

   

   Heart Disease: Yes

9.52(1.24)

-2.21

0.03

 

No

9.35(1.42)

   

   Parkinson's: Yes

8.00(2.56)

1.84

0.09

 

No

9.36(1.40)

   

   Depression: Yes

8.17(2.04)

2.03

0.07

 

No

9.36(1.41)

   

   Vision problem: Yes

9.10(1.79)

2.62

0.01

 

No

9.38(1.38)

   

   Hearing problem: Yes

9.55(1.41)

-1.26

0.21

 

No

9.36(1.06)

   

   Dental problem: Yes

9.35(1.49)

0.07

0.94

 

No

9.36(1.41)

   

ADL+++

-0.27

 

< .0001

 

IADL+++

-0.38

 

< .0001

 

Age+++

-0.20

 

< .0001

 
  1. 1. Higher ADL or IADL scores indicate more functional dependence. 2. +t-statistic used to compare mean SPMSQ scores in 2 groups defined by dichotomous covariates. 3. ++ANOVA used to test the differences in variance of SPMSQ scores among multiple groups. 4. +++Correlation analysis was used. 5. Statistical significance is being assessed at the 0.05 levels.