Mcnemar test Samenvattingen, Notities en Examens

Nominal, 2 groups (independent) CORRECT ANSWER-Chi squared or Fisher exact test (<5 in any cell; n<20) Nominal, 2 groups (paired/matched) CORRECT ANSWER-McNemar test Nominal, 3+ groups (independent) CORRECT ANSWER-Chi squared or Fisher exact test (<5 in any cell; n<20) Nominal, 3+ groups (paired/matched) CORRECT ANSWER-Cochran Q; Mantel-Haenszel Nominal, 3+ groups, multiple treatments CORRECT ANSWER-Mantel Haenszel test Ordinal 2 Groups (independent) CORRECT ANSWER-Wil...

BCPS Exam | questions and answers 2023/24 Unpaired T-test - Continuous data 2 independent samples Paired T-test - Continuous data 2 paired samples ANOVA - Continuous outcome data Categorical exposure data 3+ independent variables ANCOVA - Continuous outcome data Categorical exposure data 3+ independent variables Controls for covariates Wilcoxon Rank Sum Test (Mann-Whitney U Test) - Ordinal data 2 independent samples Wilcoxon Signed Rank Test - Ordinal data 2 paired sampl...

BST 322 Final Exam - Questions and Answers A nurse researcher studied the effect of biofeedback on blood pressure. For this study, she measured blood pressure on subjects, taught them biofeedback techniques, then re-measured blood pressure on the same group of patients. Which t-test would be most appropriate for this design? Dependent groups t-test The smaller the SEM, the more confidence we have that the estimates from the sample include the population value A range of values estimated to hav...

Chi-square test of independence Correct Answer - basic non-parametric test - determine if two categorical variables are independent; basically if they have a relationship - compares the observed and expected cell frequencies of a contingency table Expected frequencies Correct Answer - we would expect to see if the subjects were distributed through the table randomly Observed frequencies Correct Answer - those counts we literally got in the course of some research Yate's correction C...

Cursus inleiding in de statistiek: stappenplan McNemar test SPSS Met screenshots van syntax en output

Sutureless aortic valve replacement as an alternative treatment for patients belonging to the ‘‘gray zone’’ between transcatheter aortic valve implantation and conventional surgery: A propensity-matched, multicenter analysis Augusto D’Onofrio, MD,a Antonio Messina, MD,b Roberto Lorusso, MD,c Ottavio R. Alfieri, MD,d Melissa Fusari, MD,e Paolo Rubino, MD,f Mauro Rinaldi, MD,g Roberto Di Bartolomeo, MD,h Mattia Glauber, MD,i Giovanni Troise, MD,b and Gino Gerosa, MDa Objective: ...

 Question 10 1 out of 1 points This test is analogous to the t­test (independent groups), when the measurement of the dependent variable is ordinal. Correct Answer: Mann-Whitney Utest  Question 11 1 out of 1 points This can be thought of as the chi-square type equivalent to the paired t-test. Correct Answer: McNemar test  Question 12 0 out of 1 points Chi-square tests can only be conducted for a 2X2 contingency table. Correct Answer: False

Epidemiology - ANSWER-The core science of public health. "The study of the distribution and determinants of health-related states or events in specified populations and the application of this knowledge to the control of health problem" Nature, extent, and cause - ANSWER-Epidemiology studies the _____ of public health problems Epidemics - ANSWER-The origins of epidemiology as a science from the study of ______ of communicable diseases Study - ANSWER-Systematic surveillance, observatio...

Formuleblad met alle formules van het vak statistiek 1b. Waar nodig is ook een stappenplan opgenomen. Behaalde cijfer: 8,9

Unpaired T-test correct answer: Continuous data 2 independent samples Paired T-test correct answer: Continuous data 2 paired samples ANOVA correct answer: Continuous outcome data Categorical exposure data 3+ independent variables ANCOVA correct answer: Continuous outcome data Categorical exposure data 3+ independent variables Controls for covariates Wilcoxon Rank Sum Test (Mann-Whitney U Test) correct answer: Ordinal data 2 independent samples Wilcoxon Signed Rank Te...