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Table 2 Hierarchical multiple linear regressions predicting SRQ-20 scores and post-traumatic symptoms total scores

From: Determinants of psychological morbidity in survivors of the earthquake and tsunami in Aceh and Nias

Factor Zero Order r Model 1 Model 2 Model 3 Model 4 Model 5 Model 6 Model 7
SRQ-20 scores         
   Age .003ns .003ns .016ns -.030ns -.027ns -.011ns -.020ns -.012ns
   Sex .137*** - .138*** .122** .087* .083** .083** .082**
   Education -.160*** - - -.158*** -.161*** -.169*** -.164*** -.122***
   Resilience -.299*** - - - -.289*** -.194*** -.175*** -.187***
   Impact .416*** - - - - .366*** .319*** .310***
   Exposure .334*** - - - - - .238*** .154***
   IDP grouping .324*** - - - - - - .146***
Change in percent variance - 0 1.9 2.3 8.2 12.4 5.4 1.2
F change - <1 14.81*** 18.28*** 71.57*** 126.18*** 58.43*** 13.58***
Model F - <1 7.41** 11.15*** 27.02*** 50.40*** 54.90*** 49.77***
Adjusted R2 - .000 .016 .038 .119 .243 .296 .308
Post-Traumatic symptoms         
   Education -.057ns -.057ns -.046ns -.093* -.095** -.103** -.099** -.105**
   Sex .143*** - .139*** .121*** .094** .089** .089** .090**
   Age -.150*** - - -.164*** -.162*** -.147*** -.154*** -.155***
   Resilience -.239*** - - - -.118*** -.128*** -.112*** -.111***
   Impact .412*** - - - - .370*** .330*** .331***
   Exposure .287*** - - - - - .203*** .215***
   IDP grouping .185*** - - - - - - -.021ns
Change in percent variance - 0.32 1.9 2.5 5.0 12.7 3.9 0.0
F change - 2.64 15.08*** 19.76*** 41.93*** 124.76*** 40.13*** <1
Model F - 2.46ns 8.79*** 12.59*** 20.43*** 43.94*** 45.19*** 38.73***
Adjusted R2 - .002 .020 .043 .092 .219 .257 .256
  1. ns = not significant
  2. * p < .05
  3. ** p < .01
  4. *** p < .001
  5. Beta coefficients appear in the upper diagonal matrices. Coefficients in bold type depict values with all preceding variables entered in the model. Zero order correlations (r) are shown for comparing change in beta values across models. Effects of factor entry and model statistics appear below each matrix.