Adva nc e s in Me a suring Ph.D. fro m MI T (c o mpute r visio n) - PDF document

9/14/2011 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 Who a m I? • BSE in CSE fro m Pe nn Adva nc e s in Me a suring • Ph.D. fro m MI T (c o mpute r visio n) Be ha vior • “Ho me o f the F uture ” a nd a rc hite c ts PHT H 5228 • He a lth a nd Ho use _n • No rthe a ste rn (Se p 2011) – Ne w Ph.D. Pe rso na l He a lth I nfo rma tic s Pro f. Ste phe n I ntille Offic e : 450 WVH – I nte re sts: me a suring a nd mo tiva ting b e ha vio r s.intille @ ne u.e du c ha ng e using te c hno lo g y, pe rso n-fa c ing he a lth a nd we llne ss syste ms, disruptive he a lth No rthe a ste rn Unive rsity 1 No rthe a ste rn Unive rsity 2 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 Who a re you? Your be ha vior... T o da y, ho w ma ny minute s ha ve yo u spe nt sitting ? How c onfide nt a re you? No rthe a ste rn Unive rsity 3 No rthe a ste rn Unive rsity 4 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 Your Your be ha vior... be ha vior... I n the la st we e k, ho w ma ny so da s ha ve I n the la st we e k, ho w ma ny minute s ha ve yo u dra nk? yo u b e e n in the c a r? On the T ? How c onfide nt a re you? No rthe a ste rn Unive rsity 5 No rthe a ste rn Unive rsity 6 1

9/14/2011 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 Your Your be ha vior... be ha vior... I n the la st ye a r, o n a ve ra g e , ho w ma ny I n the la st we e k, list a ll the e ve nts tha t c ups o f to ma to sa uc e ha ve yo u e a te n c a use d yo u stre ss. e a c h we e k? No rthe a ste rn Unive rsity 7 No rthe a ste rn Unive rsity 8 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 Your Your be ha vior... be ha vior... I n the la st ye a r, ro ug hly ho w ma ny sta irs I n the la st mo nth, ho w o fte n we re yo u ha ve yo u c limb e d pe r we e k? c a ug ht in a tra ffic ja m? No rthe a ste rn Unive rsity 9 No rthe a ste rn Unive rsity 10 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 Your Your be ha vior... be ha vior... I n the la st mo nth, ho w o fte n we re yo u I n the la st te n ye a rs, ho w o fte n ha ve yo u po te ntia lly la te b e c a use o f the T ? wo n the lo tte ry? No rthe a ste rn Unive rsity 11 No rthe a ste rn Unive rsity 12 2

9/14/2011 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 Your Your be ha vior... be ha vior... Ho w ma ny time s we re yo u wo ke n fro m Appro xima te ly ma ny c a lo rie s did yo u sle e p in the middle o f the nig ht e a c h nig ht c o nsume ye ste rda y? in the la st we e k? No rthe a ste rn Unive rsity 13 No rthe a ste rn Unive rsity 14 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 Your Your be ha vior... be ha vior... On a sc a le fro m 1 (ve ry ha ppy) to 7 (ve ry On a sc a le fro m 1 (ve ry ha ppy) to 7 (ve ry unha ppy), ho w ha ppy we re yo u unha ppy), ho w ha ppy a re yo u rig ht no w? ye ste rda y? No rthe a ste rn Unive rsity 15 No rthe a ste rn Unive rsity 16 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 Your Your be ha vior... be ha vior... I n the la st 30 da ys, ho w ma ny time s ha ve On a ve ra g e o n we e kda ys in the la st yo u ta ke n a da ily vita min? mo nth, fo r ho w ma ny ho urs a re yo u e xpo se d to stro ng sun? Ho w a b o ut we e ke nd da ys? No rthe a ste rn Unive rsity 17 No rthe a ste rn Unive rsity 18 3

9/14/2011 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 Your Your be ha vior... be ha vior... Ye ste rda y, a ppro xima te ly ho w ma ny Ho w ma ny time s did yo u sne e ze in the la st minute s did yo u spe nd c o mmunic a ting we e k? with frie nds fo r fa mily via (1) e ma il, (2) me ssa g ing , (3) pho ne , a nd (4) fa c e -to - fa c e ? No rthe a ste rn Unive rsity 19 No rthe a ste rn Unive rsity 20 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 Wha t’s e a sy? Wha t’s ha rd? • Re c e nt vs. lo ng a g o ? • Munda ne vs. e xtra o rdina ry? Your • Bina ry vs. fuzzy distinc tio n? be ha vior... • Co nsta nt vs. c o nte xt-de pe nde nt? Ho w ma ny time s did yo u sne e ze in the la st • Ma rke d te mpo ra l b o unda rie s? ho ur? • Gut re spo nse vs. c o g nitive c ha lle ng e ? • ? No rthe a ste rn Unive rsity 21 No rthe a ste rn Unive rsity 22 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 WHO worldwide : c a use d de a th Wha t mig ht we me a sure ? (And why? ) • Ne w ide a s? No rthe a ste rn Unive rsity 23 No rthe a ste rn Unive rsity 24 4

9/14/2011 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 US pre ve nta ble c a use s of de a th Hig hly pre va le nt c onditions Medical errors (IOM) Mokdad et al. (March 2004). "Actual causes of death in the United States, 2000". JAMA 291 (10): 1238–45 CDC • Ne w ide a s? • Ne w ide a s? No rthe a ste rn Unive rsity 25 No rthe a ste rn Unive rsity 26 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 Me a suring be ha vior is c omple x Why a surve y c ourse ? • E a c h o f the b e ha vio rs we c o ve r c o uld b e T o p se c re t ima g e o f typic a l NI H g ra nt the sub je c t o f o ne o r mo re c o urse s o n re vie w me e ting o n re se a rc h re la te d to the ir o wn he a lth b e ha vio r ... • Re se a rc he rs within e a c h fie ld ha ve strong o pinio ns a b o ut the b e st instrume nts to use in the ir sub spe c ia lty (o n o the r a re a s the y a re usua lly mo re o pe n, b ut a ppro a c h ne w to o ls c a utio usly) No rthe a ste rn Unive rsity 27 No rthe a ste rn Unive rsity 28 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 Why a surve y c ourse ? Why a surve y c ourse ? • Mo st b e ha vio rs a re inte rre la te d, b ut to da y • So me time s me a suring multiple b e ha vio rs o fte n studie d in a va c uum to g e the r ma y simplify me a suring pa rtic ula r (e .g ., die ta ry de c isio n ma king ) b e ha vio rs o f inte re st (e .g ., lo c a tio n a nd PA, sitting a nd driving ) • While unde rsta nding c o rre la tio n is inte re sting , c a usa lity is re a lly wha t we • T e c hno lo g ie s, e spe c ia lly mo b ile a nd wa nt to de sig n so lutio ns (e .g . sc re e n time ) se nsing , c re a te ne w o ppo rtunitie s to tra nsfo rm q ua lity o f me a sure me nt No rthe a ste rn Unive rsity 29 No rthe a ste rn Unive rsity 30 5

9/14/2011 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 Our g oa ls a re to be a ble to... Our g oa ls a re to be a ble to... • De sc rib e why b e ha vio r me a sure me nt is • Co mpa re a nd c o ntra st ho w a va rie ty o f impo rta nt fo r pub lic he a lth a nd pub lic b e ha vio rs a re me a sure d to da y a nd the he a lth re se a rc h pro s/ c o ns o f the mo st po pula r instrume nts use d in re se a rc h • E xpla in why it is diffic ult to me a sure b e ha vio r • Critiq ue pa pe rs de sc rib ing ne w instrume nts No rthe a ste rn Unive rsity 31 No rthe a ste rn Unive rsity 32 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 Our g oa ls a re to be a ble to... Our g oa ls a re to be a ble to... • De sc rib e ho w e me rg ing te c hno lo g ie s ma y • Use lo w-fide lity pro to typing to c o nstruc t c ha ng e b e ha vio r me a sure me nt ide a s fo r ne w instrume nts tha t ma y use e me rg ing te c hno lo g ie s • De sc rib e so me o f the ne w syste ms/ so ftwa re a va ila b le to da y tha t • E va lua te a pro to type imple me nta tio n o f a c o uld b e use d to me a sure b e ha vio r ne w instrume nt c re a te d b y us a nd a na lyze the re sults o f sma ll-sc a le fe a sib ility te sting No rthe a ste rn Unive rsity 33 No rthe a ste rn Unive rsity 34 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 Adva nc e s in Me a sur ing Be ha vior F a ll 2011 T hink c re a tive ly w/ ope n mind! L ooking for ne w “bioma rke rs” • Go o g le F lu T re nds • Be tte r me a sure me nt c a n tra nsfo rm me dic ine a nd a dva nc e sc ie ntific – http:/ / www.g o o g le .o rg / flutre nds/ a b o ut/ ho w. html disc o ve ry • “I nte llig e nt to ile t” http:/ / b it.ly/ o 74o Mi • I n so me c a se s, b e ne fits o f me a sure me nt mig ht no t b e fully a ppa re nt No rthe a ste rn Unive rsity 35 No rthe a ste rn Unive rsity 36 6