Evidence Based Dentistry 1st Test Questions And Answers 100% Verified A+ Guaranteed

the ______estimates the amount by which the experimental intervention changes the outcome on average compared with the control {Ans: mean difference}_________study describes risk factors and outcomes in a population, in order to explore associations between them {Ans: cross sectional studies}T/ F The alternative hypothesis is a statement that we choose to believe if the p-value is small. {Ans: true}Pearsons correlation coefficient, r r=0--? r= +1 ? r= -1?? {Ans: r = 0 means no linear relationship r = +1 means a perfect positive relationship r = - 1 means a perfect negative relationship}___can be used in a meta-analysis when outcome measurements in all studies are made on the same scale {Ans: mean difference}t/f Every meta-analysis is a form of systematic review. But not every systematic review performed a meta-analysis {Ans: true}What are the components of the therapeutic process (5) {Ans: placebo response doctor-patient interaction flucuations in the disease process spontaneous remission therapeutic effect}what concerns should i have (definition) {Ans: Phenomena}Realize that "in my hands" generalizations are _______ uncontrolled observations representing the initial step in the scientific process {Ans: biased}Meta cognition is a significant evolution from {Ans: 1. intuition based care