Classic Classic Quiz DI by Ednican46 Ednican46 19 played - 11 yrs ago Test coming up QUIZ 30 QUESTIONS medium 1 What is a study design? The science and art of planning how an experiment will be conducted to get the most valid and reliable results.Study design refers to the methodology that is used to investigate a particular phenomenon.A and B are correct.None of the above 2 The MOST important issue a researcher has to decide is : Research QuestionThe Outcome of interestStudy designThe factor 3 Is treatment A superior to treatment B in improving mortality outcomes? Treatment is the outcome of interest and mortality is the factor.Treatment A is the outcome and treatment B is the factor.There are no outcomes because the research question is vauge.Treatment is the factor, and mortality is the outcome. 4 A good study design always include : The outcome of interestThe FactorAll of the aboveNone of the Above 5 The Study Design is dictated by the ... FactorOutcome of InterestOutcomeResearch question 6 What is the GOLD STANDARD study design in humans that confirms causation (Shows cause and effect)? Case SeriesCohort StudyA randomized controlled trialCase Report 7 What is a Case Report? Descriptive account of a group of subjects with unusual observed characteristicsA simple descriptive account of interesting/unusual characteristics observed in a one patientEasy to write and implementComposed of a series of case reports 8 What is a descriptive account of a group of subjects with unusual observed characteristics? It is also composed of a series of case reports. Case seriesCohort studyCase reportRandomized controlled trial 9 How is it called when information on your factor and outcome are collected at one time period (snapshot in time) (Surveys)? Cohort studyCross Sectional StudyCase seriesCase report 10 What is/are the advantage(s) of Cross Sectional? Best for determining the current status of related to your factor and outcome.Cannot show cause and effect.Easy to implement and quick to complete.Only A and C are correct. 11 What is/are the advantage(s) of Case series? Easy to write and implement.Gives us detailed description of unusual phenomena in the clinic setting.Both A and B are right.None of the Above 12 What is/are the Disadvantage(s) of Case Control? Quick to implement and completeSelection of Cases and appropriate controls can be problematicRelatively CheapGreat for studying rare diseases 13 Case Control ______________________________ . Begins with the absence or presence of a condition and looks back to identify factors that may influence the current condition and Sometimes called retrospective studiesCannot show cause and effectIs best for determining the current status of related to your factor and outcomeMeans information on your factor and outcome are collected at one time period (snapshot in time) 14 What is/are the Disadvantage(s) of Case series? Very Susceptible to bias.Cannot determine Causation.Easy to write and implement.Both A and B are correct. 15 What is/are the Disadvantage(s) of Cohort? Can take too long.Can be rather expensive.Loss to follow-up.All of the above. 16 What is Cohort? Begins with the absence or presence of a condition and looks back to identify factors that may influence the current conditionExamples : SurveysSometimes called retrospective studiesA group of individuals with common characteristics that are studied over time (Followed Forward) 17 What is a half-life? Is the amount of time required for a quantity to fall to half its value as measured at the ending of the time periodIs the amount of time required for a quantity to fall to all its value as measured at the beginning of the time periodIs the amount of time required for a quantity to fall to half its value as measured at the beginning of the time periodNone of the above 18 Confounding Variable is is an extraneous variable (i. e. , a variable that is not a focus of the study) that is statistically related to (or correlated with) the independent variable. True or False? TrueFalse 19 In the interpersonal communication model, the sender Receives and decode the message and assign a particular meaning to itTransmits a message to another personIs the element that is transmitted from one person to anotherBoth A and C are correct 20 What type of blinding can be incorporated into RCT? Single BlindingSingle and double blindingNo blindingDouble blinding 21 True or False : Good manufacturing practice (GMP) are are guidelines that provide a system of processes, procedures and documentation to assure a product has the identity, strength, composition, quality and purity that appear on its label. FlaseTrue 22 What is consumer education? It is a process that equips people to function as responsible consumers in a complex, technological society.It helps them understand their value systems ; develop sound decision-making procedures in the market place.Recognise their rights and responsibilities ; and understand the cumulative affect of consumer decisions on the community, economy and environment.All of the above 23 What is consumer education to consumer advocate? Education is viewed as information to help him/ her to make better choices of goods and services in the market place.Consumer education is viewed as consumer education as development of skills and knowledge that assist consumers to play their role effectively in the market place.Consumer education is viewed as providing information to consumers to protect them from fraudulent trade practices and exploitative market operation.Consumer education is viewed as activities that assists in selling services and products. 24 Which of the following P-value is associated with an effect that is statistically significant? A p-value >0. 05A p-value <0. 05A p-value =0. 05A p-value ≥0. 05 25 What does the CYP in CYP2D6 stand for? Genetic Sub-FamilyCytochrome P450Specific geneGenetic family 26 In cyp2c9, we can say ___________________________ . C is the genetic family, 2 is the specific gene and 9 is the genetic sub-family9 is the genetic family, C is the specific gene and 2 is the genetic sub-family2 is Cytochrome P450, C is the specific gene and 9 is the genetic family2 is the genetic family, 9 is the specific gene and C is the genetic sub-family 27 Which of these is/are way(s) to minimizing bias? Increase the sample size.Use primary date if available.Consistency and having a p value >0. 05.All of the above are correct. 28 Research question : Is bottle-feeding related to an increased risk of diarrhea in infants? Mother's education is a possible confounding variable.Diarrhea is the factor.Bottle-feeding is the outcome of interest.All of the above are correct. 29 Any type of error, which if introduced in a study, makes the researcher wrongly conclude on the effect of a factor on an outcome - this is called ... Research questionCase-ControlBiasCohort study 30 In general, bias either happens during ... Implementation of the rulesSelection of study subjectsCollection of information from subjectsB and C are correct A mistake in this Quiz ? Contact the author Commentaires
