Mean contacts by age and date.
datasetposted on 2022-03-01, 18:27 authored by Amy Gimma, James D. Munday, Kerry L. M. Wong, Pietro Coletti, Kevin van Zandvoort, Kiesha Prem, Petra Klepac, G. James Rubin, Sebastian Funk, W. John Edmunds, Christopher I. Jarvis
Bootstrapped mean contacts with 95% CIs. CI, confidence interval.
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stratified contact matricesremained high sincepreviously recorded ratesparticipant data usedhighest recorded levelgovernment interventions throughoutface coverings outsidecurbing virus transmissioncoronavirus disease 2019controlled conditions using17 years oldsocial media adssocial contact patternssectional data setsurvey recorded 101contacts per participantsectional survey datasocial contacts comparedreduce social contactscomix survey providesunique repeated crosspolymod study ),personal risk factorsparticipants &# 8217government mandated usebasic reproduction numberage groups combinedeased social restrictionsreported contacts correlatedestimate proportional changesmean reported contactssocial contactscomix surveyrepeated crossreported contactssectional studysurvey participantsreported livingreported 466mean contacts710 contactsxlink ">uk populationsustained decreasestudy periodstatistical analysesselection biasscaling factorrepresentative samplesrecall biasprepandemic levelsparticipants maymean numbermathematical modellingmarch 2021main limitationsfirst lockdownfirst dayestimate ageemail campaignsdespite easingconfidence intervalbased campaignsbased bannerage childrenadults 18914 participants53 weeks41 ).350 observations