000002750 001__ 2750 000002750 005__ 20260120144901.0 000002750 0247_ $$2DOI$$a10.6083/M4TD9W2G 000002750 037__ $$aETD 000002750 245__ $$aEvaluating process improvement effects on wait-time in substance abuse treatment programs via nonlinear quantile regression 000002750 260__ $$bOregon Health and Science University 000002750 269__ $$a2014 000002750 336__ $$aThesis 000002750 502__ $$bM.S. 000002750 502__ $$gBiostatistics 000002750 520__ $$aEvaluate the effects of process improvement methods on wait-time across each study period (baseline, intervention, sustain) for patients entering substance abuse treatment programs participating in the NIATx 200 study through the use of quantile and least squares regression. Determine whether more intensive process improvement methods result in greater reductions in wait-time for patients entering substance abuse treatment programs participating in the NIATx 200 study. 000002750 540__ $$fCC BY 000002750 542__ $$fIn copyright - single owner 000002750 650__ $$aSubstance Abuse Treatment Centers$$029062 000002750 650__ $$aRandom Allocation$$025135 000002750 650__ $$aNonlinear Dynamics$$030182 000002750 650__ $$aRegression Analysis$$025278 000002750 650__ $$aSubstance-Related Disorders$$032029 000002750 650__ $$aHealth Services Administration$$019905 000002750 691__ $$aSchool of Medicine$$041369 000002750 692__ $$aDepartment of Public Health and Preventive Medicine$$041444 000002750 7001_ $$aGibbs, Ian$$uOregon Health and Science University$$041354 000002750 7201_ $$aChoi, Dongseok$$uOregon Health and Science University$$041354$$7Personal$$eAdvisor 000002750 8564_ $$9c4a67d81-2780-4318-a6b6-e9255b0c0561$$s1252263$$uhttps://digitalcollections.ohsu.edu/record/2750/files/3510_etd.pdf$$ePublic$$2c0861312160422a01061db8eb5eddc71$$31 000002750 905__ $$a/rest/prod/5t/34/sj/74/5t34sj74r 000002750 909CO $$ooai:digitalcollections.ohsu.edu:2750$$pstudent-work 000002750 956__ $$aGet Accessible Copy$$uhttps://ohsu.libwizard.com/f/requestaccessibledocument 000002750 980__ $$aTheses and Dissertations