PMID- 24166188 OWN - NLM STAT- MEDLINE DCOM- 20140703 LR - 20220317 IS - 1098-9056 (Electronic) IS - 0734-0478 (Linking) VI - 34 IP - 3 DP - 2013 Aug TI - Amount of therapy matters in very early aphasia rehabilitation after stroke: a clinical prognostic model. PG - 129-41 LID - 10.1055/s-0033-1358369 [doi] AB - BACKGROUND AND AIM: The effects of very early aphasia therapy on recovery are equivocal. This article examines predictors of very early aphasia recovery through statistical modeling. METHODS: This study involved a secondary analysis of merged data from two randomized, single-blind trials conducted in Australian acute and subacute hospitals. Study 1 (n = 59) compared daily therapy to usual ward care for up to 4 weeks poststroke in patients with moderate to severe aphasia. Study 2 (n = 20) compared daily group therapy to daily individual therapy for 20 1-hour sessions over 5 weeks, in patients with mild to severe aphasia. The primary outcome measure was the Western Aphasia Battery Aphasia Quotient (AQ) at therapy completion. This analysis used regression modeling to examine the effects of age, baseline AQ and baseline modified Rankin Scale (mRS), average therapy amount, therapy intensity, and number of therapy sessions on aphasia recovery. RESULTS: Baseline AQ (p = 0.047), average therapy amount (p = 0.030), and baseline mRS (p = 0.043) were significant predictors in the final regression model, which explained 30% (p < 0.001) of variance in aphasia recovery. CONCLUSION: The amount of very early aphasia therapy could significantly affect communication outcomes at 4 to 5 weeks poststroke. Further studies should include amount of therapy provided to enhance reliability of prognostic modeling in aphasia recovery. CI - Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA. FAU - Godecke, Erin AU - Godecke E AD - Faculty of Health, Engineering and Science, Edith Cowan University, Joondalup, Western Australia, Australia. FAU - Rai, Tapan AU - Rai T FAU - Ciccone, Natalie AU - Ciccone N FAU - Armstrong, Elizabeth AU - Armstrong E FAU - Granger, Andrew AU - Granger A FAU - Hankey, Graeme J AU - Hankey GJ LA - eng PT - Journal Article PT - Meta-Analysis PT - Research Support, Non-U.S. Gov't DEP - 20131028 PL - United States TA - Semin Speech Lang JT - Seminars in speech and language JID - 8405117 SB - IM MH - Adult MH - Aged MH - Aged, 80 and over MH - Aphasia/etiology/*rehabilitation/*therapy MH - Female MH - Humans MH - Male MH - Middle Aged MH - *Models, Statistical MH - Predictive Value of Tests MH - Prognosis MH - Randomized Controlled Trials as Topic MH - Regression Analysis MH - Secondary Prevention MH - *Speech Therapy MH - Stroke/complications/therapy MH - Stroke Rehabilitation MH - Time Factors EDAT- 2013/10/30 06:00 MHDA- 2014/07/06 06:00 CRDT- 2013/10/30 06:00 PHST- 2013/10/30 06:00 [entrez] PHST- 2013/10/30 06:00 [pubmed] PHST- 2014/07/06 06:00 [medline] AID - 10.1055/s-0033-1358369 [doi] PST - ppublish SO - Semin Speech Lang. 2013 Aug;34(3):129-41. doi: 10.1055/s-0033-1358369. Epub 2013 Oct 28.