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Category > Statistics Posted 27 May 2017 My Price 7.00

Which questionnaire (MPSS-SR or BDI) was completed by more participants?

Posttraumatic stress disorder (PTSD) following 9/11. Levitt, Malta, Martin, Davis, and Cloitre (2007) evaluated the effectiveness of cognitive behavioral therapy (CBT) for treating PTSD and related symptoms for survivors of the 9/11 terrorist attacks on the World Trade Center (WTC). They used a pretest-posttest design to see if CBT was successful at reducing the symptoms of PTSD and related symptoms of depression. They used the Modified PTSD Symptom Scale Self-Report (MPSS-SR) questionnaire to measure symptoms of PTSD and the Beck Depression Inventory (BDI) self-report questionnaire to measure symptoms of depression. For both questionnaires, lower scores indicated fewer symptoms. The authors reported the following results: Pre- to post treatment t tests for the WTC sample revealed significant decreases in scores on the MPSS-SR, [t(3 7) = 12.7 4, p

(b) Which questionnaire (MPSS-SR or BDI) was completed by more participants?

(c) Did the authors find support for their hypothesis? Explain

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Alpha Geek
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Status NEW Posted 27 May 2017 02:05 PM My Price 7.00

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file 1495895274-Answer.docx preview (189 words )
P-----------ost-----------tra-----------uma-----------tic----------- st-----------res-----------s d-----------iso-----------rde-----------r (-----------PTS-----------D) -----------fol-----------low-----------ing----------- 9/-----------11.----------- Le-----------vit-----------t, -----------Mal-----------ta,----------- Ma-----------rti-----------n, -----------Dav-----------is,----------- an-----------d C-----------loi-----------tre----------- (2-----------007-----------) e-----------val-----------uat-----------ed -----------the----------- ef-----------fec-----------tiv-----------ene-----------ss -----------of -----------cog-----------nit-----------ive----------- be-----------hav-----------ior-----------al -----------the-----------rap-----------y (-----------CBT-----------) f-----------or -----------tre-----------ati-----------ng -----------PTS-----------D a-----------nd -----------rel-----------ate-----------d s-----------ymp-----------tom-----------s f-----------or -----------sur-----------viv-----------ors----------- of----------- th-----------e 9-----------/11----------- te-----------rro-----------ris-----------t a-----------tta-----------cks----------- on----------- th-----------e W-----------orl-----------d T-----------rad-----------e C-----------ent-----------er -----------(WT-----------C).----------- Th-----------ey -----------use-----------d a----------- pr-----------ete-----------st------------pos-----------tte-----------st -----------des-----------ign----------- to----------- se-----------e i-----------f C-----------BT -----------was----------- su-----------cce-----------ssf-----------ul -----------at -----------red-----------uci-----------ng -----------the----------- sy-----------mpt-----------oms----------- of----------- PT-----------SD -----------and----------- re-----------lat-----------ed -----------sym-----------pto-----------ms -----------of -----------dep-----------res-----------sio-----------n. -----------The-----------y u-----------sed-----------
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