Skip to main content

Table 6 Post hoc comparisons of the income groups on IES-R score

From: COVID-19 one year on: identification of at-risk groups for psychological trauma and poor health-protective behaviour using a telephone survey

Group

M(SD)

Comparison group

Mean difference

S.E

p

No income

17.742 (15.617)

    
 

 < HK$10,000

1.119

0.799

0.627

 

HK$10,000–19,999

0.622

0.814

0.941

 

HK$20,000–49,999

3.455*

0.784

0.0001

 

HK$50,000 or more

6.164*

1.170

 < 0.0001

 < HK$10,000

16.622 (14.163)

    
 

No income

-1.119

0.799

0.627

 

HK$10,000–19,999

-0.497

0.841

0.976

 

HK$20,000–49,999

2.336*

0.812

0.033

 

HK$50,000 or more

5.045*

1.189

0.0002

HK$10,000–19,999

17.119 (14.713)

    
 

No income

-0.622

0.814

0.941

 

 < HK$10,000

0.497

0.841

0.976

 

HK$20,000–49,999

2.833*

0.826

0.006

 

HK$50,000 or more

5.542*

1.199

 < 0.0001

HK$20,000–49,999

14.286 (11.819)

    
 

No income

-3.455*

0.784

0.0001

 

 < HK$10,000

-2.336*

0.812

0.033

 

HK$10,000–19,999

-2.833*

0.826

0.006

 

HK$50,000 or more

2.708

1.179

0.146

HK$50,000 or more

11.578 (9.737)

    
 

No income

-6.164*

1.170

 < 0.0001

 

 < HK$10,000

-5.045*

1.189

0.0002

 

HK$10,000–19,999

-5.542*

1.199

 < 0.0001

 

HK$20,000–49,999

-2.708

1.179

0.146