1. Timee to Infection Ior Dara Patiente In a stedy (Iohila et al. 198cy) to evaluate a peotorol champe in ifiumfictant peuitices in a lurice minlwesteru uarvernity malical center. ISt patient rewords and charts were revicered. Infertine of a bum wound is a cemsmot cotuplication remultine in extendod boerital mtays and in the The first methol, mand exilusivety from Jamary 198! to June 198d. consiatod of a funtine bactaing care method (initial surace desontaminathue with 10 id pocidons-bouline followed with regelat hataing with Dal map). Fhyen Jute 1954 to the ani si the atule prriod is Docmbet putients wree in the groep who received the new bathing solutioe, chlirlbcidite, and 70 pationta of patiecita treatod ahuring the f5-mobth stuly period provieled infortaation on batn wuamd (in days). akotet with an indicater variaber + whicher er bot as infoction bad ooctartol. Oubrt had bern treatnd with as astibotic wotuetime darine the couse of the study (4hh). Fughty. four jatirats wre in the groap which recrived the Erw bathired solution. chlorhealion, and 7o patirels mrved as the hastorkal coitrol groep which fcerived the ruetime bathiag cart. pevidatie. watine. Plowe se the dlata bure in If packege Xhsorv and ase Tburn and rofor to the paper le Brara muite deitalle abiet the sista. Phas ue the Alata and Breakro authod kor lachallag tien aad the Wald tent in the following. atn the mano in the two disinfoctant sontre (b) (t paints) Thes the hyjwithese that the diatritutions of the times to stapleckiconcus infortioe are the same in the teo divinfextazt aroup adjustine for the total area burard. Compare your mults to thane in purt (a) (c) (10 points) Aleo aveilahle in the data set in information od other factors that maes lue nach facter create a met of fiovd-timen covariatre. Test the loypothesis thiat the fnom le staphylococcus infection ate the saune for the two dinatrectant srowpe uning a modrl which alfuits for each of theme fastoes aljustine foe the other nomcectrullahle foctoes in pout (c) Lsing a forward selection approuch. build wuch a moded wing the p-value appecach. Bhoed un the final model trest the hypuatersa ia peimary introwet..