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